Marionnaud Schweiz
marionnaud.ch
79/100Grade B
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 6 / 15
- TLS-RPT 5 / 5
- Industry avg.: 60.1 ▲ 18.9
- Canton avg.: 53 ▲ 26
- Overall avg.: 53.5 ▲ 25.5
- Rank 6 of 58 in the industry
Findings
-
!DKIM key below 2048 bits
RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
-
!DNSSEC not enabled
Without DNSSEC, DNS answers can be forged in transit. DANE requires DNSSEC.
-
!MTA-STS in testing mode only
mode: testing reports failures but enforces nothing.
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 100 / 100
- Microsoft tenant
- Managed · AS Watson Europe
- Tenant region
- EU
Signals (8)
| MX | Microsoft 365 | marionnaud-ch.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector2 → selector2-marionnaud-ch._domainkey.asweu.onmicrosoft.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Domain verification | Microsoft 365 | MS=ms25254952 |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| Domain verification | Google Workspace | google-site-verification=5FUe3Bw1LCHxBFY |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | marionnaud-ch.mail.protection.outlook.com | 52.101.68.10 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.91.153 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.68.15 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 +mx ip4:208.185.229.0/24 ip4:208.185.235.0/24 +a:fw.marionnaud.ch +a:smtp1.uk.aswatson.com +a:smtp2.uk.aswatson.com ip4:193.240.185.28 ip4:213.244.142.188 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.otys.nl ~all- all
~all- DNS lookups
- 7 / 10
- Includes
spf.protection.outlook.comspf.mandrillapp.comspf.otys.nl- Detected sending services
- Microsoft 365, Mailchimp/Mandrill, Mailchimp Transactional
- IPv4
- 514 addresses authorised directly
DMARC
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:6fa39641@inbox.ondmarc.com; ruf=mailto:6fa39641@inbox.ondmarc.com;- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
6fa39641@inbox.ondmarc.com- Forensic reports (ruf)
6fa39641@inbox.ondmarc.com- Report services
- Red Sift OnDMARC
DKIM
| Selector | Key | delegated to |
|---|---|---|
mandrill | RSA 1024 | – |
selector2 | RSA 1024 | selector2-marionnaud-ch._domainkey.asweu.onmicrosoft.com |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- Mode: testing · max_age: 86,401 s · covers all MX: yes
- mx
marionnaud-ch.mail.protection.outlook.com- DANE
- missing
- DNSSEC
- missing
- TLS-RPT
mailto:6fa39641@inbox.ondmarc.com- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
Microsoft 365GoogleAppleDocuSignKnowBe4
History
- Score 79 · DMARC reject
Raw data
marionnaud.ch. IN MX 10 marionnaud-ch.mail.protection.outlook.com.
marionnaud.ch. IN TXT "v=spf1 +mx ip4:208.185.229.0/24 ip4:208.185.235.0/24 +a:fw.marionnaud.ch +a:smtp1.uk.aswatson.com +a:smtp2.uk.aswatson.com ip4:193.240.185.28 ip4:213.244.142.188 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.otys.nl ~all"
_dmarc.marionnaud.ch. IN TXT "v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:6fa39641@inbox.ondmarc.com; ruf=mailto:6fa39641@inbox.ondmarc.com;"
_mta-sts.marionnaud.ch. IN TXT "v=STSv1; id=1709289044209"
_smtp._tls.marionnaud.ch. IN TXT "v=TLSRPTv1; rua=mailto:6fa39641@inbox.ondmarc.com"