Mailbox provider
Self-hosted / other: email security compared
Self-hosted / other: 1016 Swiss organisations in the email security index. Avg. score 46.7, 21 % with DMARC p=reject, 27 % without DMARC, 2 % with MTA-STS.
- 46.7/100Avg. score · Rank 5/9
- 21 %DMARC p=reject
- 54 %without effective DMARC
- 37 %DKIM
- 2 %MTA-STS
- 1 %Mailboxes at US providers
- p=reject21120.8 %
- p=quarantine26025.6 %
- p=none27427 %
- missing27026.6 %
- Grade A272.7 %
- Grade B13813.6 %
- Grade C49648.8 %
- Grade D35534.9 %
- Switzerland87385.9 %
- Europe262.6 %
- USA70.7 %
- unclear11010.8 %
- Proofpoint 33
- Abraxas 22
- SEPPmail 10
- Trend Micro 9
- Sophos 7
- Hornetsecurity 7
- Mimecast 4
- Spamvor 4
- Cisco Secure Email 3
- Retarus 2
- Barracuda 1
- Cleanmail 1
- eleven (Cloudflare) 1
- Fortinet FortiMail Cloud 1
- Broadcom (Symantec) 1
1016 organisations, avg. score 46.7
1016 organisations
| Organisation | Industry | Canton | Score | DMARC | SPF | DKIM | MTA-STS | Mailbox | Gateway |
|---|---|---|---|---|---|---|---|---|---|
| Universitätsklinik Balgristbalgrist.ch | Healthcare | ZH | 95 A | p=reject | ~all | ✓ | testing | Self-hosted / other | – |
| Gemeinde Erlacherlach.ch | Municipalities | BE | 92 A | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Mattig-Suter und Partnermattig.ch | Consulting & audit | SZ | 92 A | p=reject | -all | ✓ | – | Self-hosted / other | SEPPmail |
| Gemeinde Schüpfenschuepfen.ch | Municipalities | BE | 90 A | p=reject | ~all | ✓ | – | Self-hosted / other | – |
| Kanton Appenzell Ausserrhodenar.ch | Cantonal administrations | AR | 89 A | p=quarantine | -all | ✓ | enforce | Self-hosted / other | – |
| Octapharmaoctapharma.com | Pharma & biotech | SZ | 87 A | p=reject | -all | ✓ | enforce | Self-hosted / other | Proofpoint |
| Suvasuva.ch | Insurance | LU | 87 A | p=reject | -all | ✓ | enforce | Self-hosted / other | – |
| Swissquoteswissquote.ch | Banking | VD | 87 A | p=reject | -all | ✓ | enforce | Self-hosted / other | – |
| Gemeinde Bühlerbuehler.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Freienbachfreienbach.ch | Municipalities | SZ | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | SEPPmail |
| Gemeinde Grubgrub.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Heidenheiden.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Herisauherisau.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Rehetobelrehetobel.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Reutereute.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Schönengrundschoenengrund.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Schwellbrunnschwellbrunn.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Speicherspeicher.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Steinstein.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Teufenteufen.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Trogentrogen.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Waldwald.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Waldstattwaldstatt.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Walzenhausenwalzenhausen.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Wolfhaldenwolfhalden.ar.ch | Municipalities | AR | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Wynauwynau.ch | Municipalities | BE | 86 A | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| LGT Capital Partnerslgtcp.com | Financial services | SZ | 85 A | p=quarantine | -all | ✓ | testing | Self-hosted / other | Mimecast |
| Gemeinde Belpbelp.ch | Municipalities | BE | 84 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Mercer Schweizmercer.com | Consulting & audit | ZH | 83 B | p=reject | ~all | ✓ | – | Self-hosted / other | Proofpoint |
| Schaffhauser Kantonalbankshkb.ch | Banking | SH | 81 B | p=quarantine | -all | ✓ | enforce | Self-hosted / other | – |
| Commune d'Yvonandyvonand.ch | Municipalities | VD | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Commune de Baulmesbaulmes.ch | Municipalities | VD | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Commune de Bonvillarsbonvillars.ch | Municipalities | VD | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Commune de Cheseaux-Noréazcheseaux-noreaz.ch | Municipalities | VD | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Commune de Grandsongrandson.ch | Municipalities | VD | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Dukascopy Bankdukascopy.com | Banking | GE | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Valbirsevalbirse.ch | Municipalities | BE | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Hirslandenhirslanden.ch | Healthcare | ZH | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | Mimecast |
| Hôpital du Jurah-ju.ch | Healthcare | JU | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| UBS Groupubs.com | Banking | ZH | 80 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Lombard Odierlombardodier.com | Banking | GE | 79 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Spitalverbund Appenzell Ausserrhodensvar.ch | Healthcare | AR | 79 B | p=quarantine | -all | ✓ | enforce | Self-hosted / other | – |
| Kanton Zugzg.ch | Cantonal administrations | ZG | 77 B | p=reject | -all | – | enforce | Self-hosted / other | – |
| Pouvoir judiciaire Genèvejustice.ge.ch | Courts & justice | GE | 77 B | p=reject | -all | – | testing | Self-hosted / other | – |
| Commune de Cugycugy-fr.ch | Municipalities | FR | 75 B | p=quarantine | -all | ✓ | txt | Self-hosted / other | Spamvor |
| Schweizerische Nationalbanksnb.ch | Financial services | BE | 75 B | p=reject | ~all | – | – | Self-hosted / other | – |
| Balmer-Etiennebalmer-etienne.ch | Consulting & audit | LU | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Bergosbergos.ch | Banking | ZH | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Bernische Lehrerversicherungskasse BLVKblvk.ch | Pension funds | BE | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune de Berolleberolle.ch | Municipalities | VD | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune de Boncourtboncourt.ch | Municipalities | JU | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune de Boulensboulens.ch | Municipalities | VD | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune de Bourrignonbourrignon.ch | Municipalities | JU | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune de Moirymoiry.ch | Municipalities | VD | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune de Tramelantramelan.ch | Municipalities | BE | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune de Treytorrens (Payerne)treytorrens.ch | Municipalities | VD | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| CSScss.ch | Health insurers | LU | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| EKTekt.ch | Energy | TG | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Emmenemmen.ch | Municipalities | LU | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Escherteschert.ch | Municipalities | BE | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Ferpiclozferpicloz.ch | Municipalities | FR | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Fislisbachfislisbach.ch | Municipalities | AG | 74 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Lohnlohn.ch | Municipalities | SH | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Thierachernthierachern.ch | Municipalities | BE | 74 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Villmergenvillmergen.ch | Municipalities | AG | 74 B | p=quarantine | ~all | ✓ | – | Self-hosted / other | SEPPmail |
| Groupe Mutuelgroupemutuel.ch | Health insurers | VS | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Holdigazholdigaz.ch | Energy | VD | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Kantonsspital Uriksuri.ch | Healthcare | UR | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Schellenberg Wittmerswlegal.ch | Consulting & audit | ZH | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Spital Affolternspitalaffoltern.ch | Healthcare | ZH | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Triaplustriaplus.ch | Healthcare | ZG | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Union Bancaire Privéeubp.com | Banking | GE | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Ville de Porrentruyporrentruy.ch | Municipalities | JU | 74 B | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune d'Echallensechallens.ch | Municipalities | VD | 73 B | p=none | -all | ✓ | – | Self-hosted / other | – |
| Psychiatrische Universitätsklinik Zürichpukzh.ch | Healthcare | ZH | 73 B | p=none | -all | ✓ | – | Self-hosted / other | SEPPmail |
| Swicaswica.ch | Health insurers | ZH | 73 B | p=none | -all | ✓ | – | Self-hosted / other | SEPPmail |
| Comune di Maggiamaggia.ch | Municipalities | TI | 72 B | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Balsthalbalsthal.ch | Municipalities | SO | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Bolkenbolken.ch | Municipalities | SO | 72 B | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Bühlbuehl.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Fraubrunnenfraubrunnen.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Frauenkappelenfrauenkappelen.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Gelterkindengelterkinden.ch | Municipalities | BL | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Hunzenschwilhunzenschwil.ch | Municipalities | AG | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Jegenstorfjegenstorf.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Kernenriedkernenried.ch | Municipalities | BE | 72 B | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Lenklenkgemeinde.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Lotzwillotzwil.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Moosseedorfmoosseedorf.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Münchenbuchseemuenchenbuchsee.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Oberbalmoberbalm.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Oberburgoberburg.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Orpundorpund.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Pieterlenpieterlen.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Radelfingenradelfingen.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Reitnaureitnau.ch | Municipalities | AG | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Riggisbergriggisberg.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Rüdtligen-Alchenflührual.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Seedorfseedorf.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Sissachsissach.ch | Municipalities | BL | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Sutz-Lattrigensutz-lattrigen.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Thurnenthurnen.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Urtenen-Schönbühlurtenen-schoenbuehl.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Worbworb.ch | Municipalities | BE | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Zuchwilzuchwil.ch | Municipalities | SO | 72 B | p=reject | -all | – | – | Self-hosted / other | – |
| Allianz Suisseallianz.ch | Insurance | ZH | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Cisco Secure Email |
| Banca Popolare di Sondrio (Suisse)bps-suisse.ch | Banking | TI | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Banque Eric Sturdzabanque-es.ch | Banking | GE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Blancpainblancpain.com | Watches, luxury & consumer goods | VD | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Breguetbreguet.com | Watches, luxury & consumer goods | VD | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| CAP Rechtsschutzcap.ch | Insurance | ZH | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Cisco Secure Email |
| Cendres+Métauxcmsa.ch | Medtech | BE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Commune d'Onnensonnens.ch | Municipalities | VD | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Commune de Val-de-Traversval-de-travers.ch | Municipalities | NE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Compagnie Financière Traditiontradition.com | Financial services | VD | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Curadencuraden.ch | Medtech | LU | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Dottikon ESdottikon.com | Chemicals & materials | AG | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| EM Microelectronicemmicroelectronic.com | Machinery & electrical | NE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| ETAeta.ch | Watches, luxury & consumer goods | SO | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Binningenbinningen.ch | Municipalities | BL | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Hofstetten-Flühhofstetten-flueh.ch | Municipalities | SO | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Könizkoeniz.ch | Municipalities | BE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Neunfornneunforn.ch | Municipalities | TG | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Niederrohrdorfniederrohrdorf.ch | Municipalities | AG | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Uebeschiuebeschi.ch | Municipalities | BE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Unterseenunterseen.ch | Municipalities | BE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Vordemwaldvordemwald.ch | Municipalities | AG | 70 B | p=reject | ~all | – | – | Self-hosted / other | – |
| Glencoreglencore.com | Commodity trading | ZG | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Homburgerhomburger.ch | Consulting & audit | ZH | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Interkantonale Geldspielaufsicht GESPAgespa.ch | Intercantonal bodies | BE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| IWC Schaffhauseniwc.com | Watches, luxury & consumer goods | SH | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Jaeger-LeCoultrejaeger-lecoultre.com | Watches, luxury & consumer goods | VD | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Kanton Bernbe.ch | Cantonal administrations | BE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Kantonspolizei Zürichkapo.zh.ch | Courts & justice | ZH | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| KPMG Schweizkpmg.com | Consulting & audit | ZH | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Liebherr-Internationalliebherr.com | Machinery & electrical | FR | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Mammutmammut.com | Watches, luxury & consumer goods | AG | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Omegaomegawatches.com | Watches, luxury & consumer goods | BE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Patek Philippepatek.com | Watches, luxury & consumer goods | GE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Piagetpiaget.com | Watches, luxury & consumer goods | GE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Radorado.com | Watches, luxury & consumer goods | BE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Rehab Baselrehab.ch | Healthcare | BS | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| REYL Intesa Sanpaoloreyl.com | Banking | GE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Roger Dubuisrogerdubuis.com | Watches, luxury & consumer goods | GE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Schulthess Klinikkws.ch | Healthcare | ZH | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Sikasika.com | Building materials | ZG | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Swiss International Air Linesswiss.com | Transport & logistics | BS | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Tissottissotwatches.com | Watches, luxury & consumer goods | NE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Trafiguratrafigura.com | Commodity trading | GE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| Vacheron Constantinvacheron-constantin.com | Watches, luxury & consumer goods | GE | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | Proofpoint |
| Walder Wysswalderwyss.com | Consulting & audit | ZH | 70 B | p=reject | -all | ✓ | – | Self-hosted / other | – |
| CRIFcrif.ch | Financial services | ZH | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Huttwilhuttwil.ch | Municipalities | BE | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Roggwilroggwil.ch | Municipalities | BE | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Sumiswaldsumiswald.ch | Municipalities | BE | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | – |
| Grant Thornton Schweiz/Liechtensteinch.gt.com | Consulting & audit | ZH | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | Mimecast |
| Vita (Zurich)vita.ch | Financial services | ZH | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | Proofpoint |
| Vitolvitol.com | Commodity trading | GE | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | Mimecast |
| Zurich Insurance Groupzurich.com | Insurance | ZH | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | Proofpoint |
| Zurich Schweiz (Lebensversicherung, Sammelstiftungen)zurich.ch | Insurance | ZH | 68 B | p=reject | ~all | ✓ | – | Self-hosted / other | Proofpoint |
| Gemeinde Obergomsobergoms.ch | Municipalities | VS | 67 B | missing | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Furnafurna.ch | Municipalities | GR | 66 B | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Kallnachkallnach.ch | Municipalities | BE | 66 B | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Utzenstorfutzenstorf.ch | Municipalities | BE | 66 B | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Spital Zollikerbergspitalzollikerberg.ch | Healthcare | ZH | 66 B | p=none | ~all | ✓ | enforce | Self-hosted / other | – |
| Banque de Commerce et de Placementsbcp-bank.com | Banking | GE | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Centravocentravo.ch | Food & beverages | BE | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune de Chavannes-le-Chênechavannes-le-chene.ch | Municipalities | VD | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | Spamvor |
| Commune de Fontaines-sur-Grandsonfontaines-sur-grandson.ch | Municipalities | VD | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Commune des Enferslesenfers.ch | Municipalities | JU | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Comune di Cerentinocerentino.ch | Municipalities | TI | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Comune di Chiassochiasso.ch | Municipalities | TI | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Comune di Lamonelamone.ch | Municipalities | TI | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Eidgenössisches Institut für Metrologie METASmetas.ch | Federal administration | BE | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gebäudeversicherung Basel-Stadtgvbs.ch | Insurance | BS | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Alpthalalpthal.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Aversavers.ch | Municipalities | GR | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Bäriswilbaeriswil.ch | Municipalities | BE | 64 C | p=quarantine | ~all | – | – | Self-hosted / other | – |
| Gemeinde Birrbirr.ch | Municipalities | AG | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Buchsbuchs-aargau.ch | Municipalities | AG | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Einsiedelnbezirkeinsiedeln.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Galgenengalgenen.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Illgauillgau.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Innerthalinnerthal.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Lachenlachen.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Lauerzlauerz.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Lindenlinden.ch | Municipalities | BE | 64 C | p=quarantine | ~all | – | – | Self-hosted / other | – |
| Gemeinde Mellingenmellingen.ch | Municipalities | AG | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Morschachmorschach.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Muotathalmuotathal.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Muri bei Bernmuri-guemligen.ch | Municipalities | BE | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Oberibergoberiberg.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Oberrohrdorfoberrohrdorf.ch | Municipalities | AG | 64 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Rapperswilrapperswil-be.ch | Municipalities | BE | 64 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Rothenthurmrothenthurm.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Safnernsafnern.ch | Municipalities | BE | 64 C | p=quarantine | ~all | – | – | Self-hosted / other | – |
| Gemeinde Sattelsattel.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Schongauschongau.ch | Municipalities | LU | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Schwyzgemeindeschwyz.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Steinensteinen.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Steinerbergsteinerberg.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Unteribergunteriberg.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Vorderthalvorderthal.ch | Municipalities | SZ | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Wassenwassen.ch | Municipalities | UR | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Gonet & Ciegonet.ch | Banking | GE | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Hôpital du Valaishopitalvs.ch | Healthcare | VS | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Kanton Jurajura.ch | Cantonal administrations | JU | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Kanton Luzernlu.ch | Cantonal administrations | LU | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Leonteqleonteq.com | Financial services | ZH | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Pfandbriefbank schweizerischer Hypothekarinstitutepfandbriefbank.ch | Banking | ZH | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Pictetpictet.com | Banking | GE | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Saltsalt.ch | Telecom, IT & media | VD | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | Trend Micro |
| Stadt Krienskriens.ch | Municipalities | LU | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Sunrisesunrise.ch | Telecom, IT & media | ZH | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| VAT Groupvat.ch | Machinery & electrical | SG | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | – |
| Ville de Delémontdelemont.ch | Municipalities | JU | 64 C | p=quarantine | -all | ✓ | – | Self-hosted / other | Barracuda |
| Gemeinde Lantsch/Lenzlantsch-lenz.ch | Municipalities | GR | 63 C | p=quarantine | ?all | ✓ | – | Self-hosted / other | – |
| Gemeinde Prattelnpratteln.ch | Municipalities | BL | 63 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Uetendorfuetendorf.ch | Municipalities | BE | 63 C | p=none | -all | ✓ | – | Self-hosted / other | SEPPmail |
| Stadt Liestalliestal.ch | Municipalities | BL | 63 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Banque Heritageheritage.ch | Banking | GE | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Boschungboschung.com | Machinery & electrical | VD | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | Sophos |
| CHUVchuv.ch | Healthcare | VD | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Commune de Payernepayerne.ch | Municipalities | VD | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Gemeinde Biglenbiglen.ch | Municipalities | BE | 62 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Bolligenbolligen.ch | Municipalities | BE | 62 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Evilardevilard.ch | Municipalities | BE | 62 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Küsnachtkuesnacht.ch | Municipalities | ZH | 62 C | p=none | -all | ✓ | testing | Self-hosted / other | Abraxas |
| Gemeinde Lauperswillauperswil.ch | Municipalities | BE | 62 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Münsingenmuensingen.ch | Municipalities | BE | 62 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Oberdiessbachoberdiessbach.ch | Municipalities | BE | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | Hornetsecurity |
| Gemeinde Oberhünigenoberhuenigen.ch | Municipalities | BE | 62 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Tuggentuggen.ch | Municipalities | SZ | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | Trend Micro |
| Gemeinde Wichtrachwichtrach.ch | Municipalities | BE | 62 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Wilibergwiliberg.ch | Municipalities | AG | 62 C | p=reject | -all | – | – | Self-hosted / other | SEPPmail |
| Gewerbe-Treuhandgewerbetreuhand.ch | Consulting & audit | LU | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| T-Systems Schweizt-systems.com | Telecom, IT & media | BE | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Unisantéunisante.ch | Healthcare | VD | 62 C | p=quarantine | ~all | ✓ | – | Self-hosted / other | – |
| Commune d'Haute-Sornehaute-sorne.ch | Municipalities | JU | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Commune de Belmont-sur-Lausannebelmont.ch | Municipalities | VD | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Commune de Courrouxcourroux.ch | Municipalities | JU | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Commune de Courtétellecourtetelle.ch | Municipalities | JU | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Commune de Pullypully.ch | Municipalities | VD | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Commune de Soyhièressoyhieres.ch | Municipalities | JU | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Commune des Boislesbois.ch | Municipalities | JU | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Bretzwilbretzwil.ch | Municipalities | BL | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Erstfelderstfeld.ch | Municipalities | UR | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Gurtnellengurtnellen.ch | Municipalities | UR | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Lommislommis.ch | Municipalities | TG | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Reconvilierreconvilier.ch | Municipalities | BE | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Rinikenriniken.ch | Municipalities | AG | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Spiringenspiringen.ch | Municipalities | UR | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Kamblykambly.ch | Food & beverages | BE | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Kanton Schaffhausensh.ch | Cantonal administrations | SH | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Pensionskasse Kanton Solothurn PKSOpkso.ch | Pension funds | SO | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Richard Millerichardmille.com | Watches, luxury & consumer goods | JU | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Spital Region Oberaargausro.ch | Healthcare | BE | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Spitäler Schaffhausenspitaeler-sh.ch | Healthcare | SH | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Trasporti Pubblici Luganesi (TPL)tplsa.ch | Transport & logistics | TI | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Universität Luzernunilu.ch | Universities & research | LU | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Zugerberg Finanzzugerberg-finanz.ch | Financial services | ZG | 61 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Clieniaclienia.ch | Healthcare | ZH | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Commune de Belmont-Broyebelmont-broye.ch | Municipalities | FR | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Commune de Sainte-Croixsainte-croix.ch | Municipalities | VD | 60 C | p=reject | -all | – | – | Self-hosted / other | Sophos |
| Commune de Sullenssullens.ch | Municipalities | VD | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Commune de Trienttrient.ch | Municipalities | VS | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Die Postpost.ch | Transport & logistics | BE | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Hünenberghuenenberg.ch | Municipalities | ZG | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Spital Emmentalspital-emmental.ch | Healthcare | BE | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Swisscanto Sammelstiftung der Kantonalbankenswisscanto.ch | Pension funds | ZH | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Zürcher Kantonalbankzkb.ch | Banking | ZH | 60 C | p=reject | -all | – | – | Self-hosted / other | – |
| Gemeinde Dorénazdorenaz.ch | Municipalities | VS | 59 C | p=none | ~all | ✓ | – | Self-hosted / other | Proofpoint |
| Gemeinde Münchenwilermuenchenwiler.ch | Municipalities | BE | 59 C | p=none | ~all | ✓ | – | Self-hosted / other | – |
| Ville de Sionsion.ch | Municipalities | VS | 59 C | p=none | ~all | ✓ | – | Self-hosted / other | Proofpoint |
| Gemeinde Rümlingenruemlingen.ch | Municipalities | BL | 58 C | p=reject | ~all | – | – | Self-hosted / other | – |
| Julius Bärjuliusbaer.com | Banking | ZH | 58 C | p=reject | ~all | – | – | Self-hosted / other | – |
| Vontobelvontobel.com | Banking | ZH | 58 C | p=reject | ~all | – | – | Self-hosted / other | – |
| Città di Luganolugano.ch | Municipalities | TI | 56 C | p=none | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Interlakeninterlaken.ch | Municipalities | BE | 56 C | p=quarantine | -all | – | – | Self-hosted / other | – |
| Gemeinde Oberthaloberthal.ch | Municipalities | BE | 56 C | p=quarantine | ~all | – | – | Self-hosted / other | – |
| Gemeinde Binnbinn.ch | Municipalities | VS | 55 C | missing | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Bussnangbussnang.ch | Municipalities | TG | 55 C | missing | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Eptingeneptingen.ch | Municipalities | BL | 55 C | missing | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Kirchdorfkirchdorf-be.ch | Municipalities | BE | 55 C | missing | -all | ✓ | – | Self-hosted / other | – |
| Gemeinde Untersiggenthaluntersiggenthal.ch | Municipalities | AG | 55 C | missing | ~all | ✓ | – | Self-hosted / other | SEPPmail |
| Gemeinde Urmeinurmein.ch | Municipalities | GR | 55 C | missing | -all | ✓ | – | Self-hosted / other | – |
| Kantonsspital Zugzgks.ch | Healthcare | ZG | 55 C | p=quarantine | -all | – | testing | Self-hosted / other | – |
| Longineslongines.com | Watches, luxury & consumer goods | BE | 55 C | p=reject | permerror | ✓ | – | Self-hosted / other | – |
| Pensionskasse Kanton Schaffhausen PKSHpksh.ch | Pension funds | SH | 55 C | missing | -all | ✓ | – | Self-hosted / other | – |
| Stadt Burgdorfburgdorf.ch | Municipalities | BE | 55 C | missing | ~all | ✓ | – | Self-hosted / other | SEPPmail |
| Stadt Fürstenaufuerstenau.ch | Municipalities | GR | 55 C | missing | -all | ✓ | – | Self-hosted / other | – |
| UWP Sammelstiftunguwp-vorsorge.ch | Pension funds | ZH | 55 C | missing | -all | ✓ | – | Self-hosted / other | – |
| Visanavisana.ch | Health insurers | BE | 55 C | p=reject | -all | – | – | Self-hosted / other | – |
| Bank J. Safra Sarasinjsafrasarasin.com | Banking | BS | 54 C | p=quarantine | -all | – | – | Self-hosted / other | – |
| Commune d'Anièresanieres.ch | Municipalities | GE | 54 C | p=quarantine | -all | – | – | Self-hosted / other | – |
| Commune d'Echandensechandens.ch | Municipalities | VD | 54 C | p=quarantine | -all | – | – | Self-hosted / other | – |
| Commune de Paudexpaudex.ch | Municipalities | VD | 54 C | p=quarantine | -all | – | – | Self-hosted / other | – |
| Commune de Rueyresrueyres.ch | Municipalities | VD | 54 C | p=quarantine | -all | – | – | Self-hosted / other | Cleanmail |
| Commune de Saint-Imiersaint-imier.ch | Municipalities | BE | 54 C | p=quarantine | -all | – | – | Self-hosted / other | Sophos |
| Commune de Sorviliersorvilier.ch | Municipalities | BE | 54 C | p=quarantine | -all | – | – | Self-hosted / other | – |
More: Mailbox provider
- Google Workspace 63.6
- Microsoft 365 57
- Infomaniak 55.6
- Schweizer Hoster 49.9
- Self-hosted / other 46.7
- Amazon (WorkMail/SES) 45
- Swisscom 44.1
- Europäischer Hoster 40.7
- No inbound mail 5.4
