FWG Familie Wiesner Gastronomie

fwg.ch

Industry
Tourism & hospitality
Headquarters
Dübendorf, Zurich
Type
private
Employees (approx.)
600
Checked on
19 October 2026
51/100Grade C

Protection against forged senders: not protected (monitoring only)

Points per criterion

  • MX 10 / 10
  • SPF 15 / 15
  • DKIM 20 / 20
  • DMARC 6 / 25
  • DNSSEC 0 / 10
  • Transport (MTA-STS/DANE) 0 / 15
  • TLS-RPT 0 / 5

Findings

  • ✕DMARC in monitoring mode only (p=none)

    p=none provides reports but does not reject a single forgery. The goal is p=reject.

  • !DMARC without reporting (no rua)

    Without aggregate reports it stays invisible who sends in the domain's name.

  • !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.

  • !No MTA-STS

    Without MTA-STS (or DANE) inbound encryption is not enforced; an attacker on the path can downgrade to plain text.

  • !No TLS reporting (TLS-RPT)

    Without TLS-RPT the organisation does not learn when senders fail to deliver encrypted.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider
Microsoft 365
Provider jurisdiction
USA · MX: US
Detection confidence
100 / 100
Microsoft tenant
Managed · Familie Wiesner Gastronomie AG
Tenant region
EU
Signals (7)
MXMicrosoft 365fwg-ch.mail.protection.outlook.com
SPFMicrosoft 365include:spf.protection.outlook.com
DKIMMicrosoft 365selector1 → selector1-fwg-ch._domainkey.fredywiesnergastronomie.onmicrosoft.com
AutodiscoverMicrosoft 365autodiscover.outlook.com
NetworkMicrosoft 365AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
Domain verificationGoogle Workspacegoogle-site-verification=64FbrAneqnQ-kBp
Entra IDMicrosoft 365Entra-ID-Tenant (Managed)

MX servers

PrefHostIPNetworkCountryTLSA
0 fwg-ch.mail.protection.outlook.com 52.101.68.25 AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation US –
52.101.103.140 AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation US
52.101.68.27 AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation US

SPF

v=spf1 a include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:eu.mailgun.org include:_spf.zimpel.de mx ip4:212.243.197.1/24 ip4:212.103.71.210 ip4:88.99.64.201 -all
all
-all
DNS lookups
7 / 10
Includes
spf.protection.outlook.comspf.cloud.ci-solution.comeu.mailgun.org_spf.zimpel.de
Detected sending services
Microsoft 365, Mailgun
IPv4
258 addresses authorised directly

DMARC

v=DMARC1; p=none; pct=100
Policy
p=none
Subdomains (sp)
inherits p=none
Share (pct)
100 %
Alignment DKIM/SPF
relaxed / relaxed
Aggregate reports (rua)
–

DKIM

SelectorKeydelegated to
k2 RSA 2048 dkim2.mcsv.net
k3 RSA 2048 dkim3.mcsv.net
s1 RSA 2048 s1.domainkey.u13544169.wl170.sendgrid.net
s2 RSA 1024 s2.domainkey.u13544169.wl170.sendgrid.net
selector1 RSA 1024 selector1-fwg-ch._domainkey.fredywiesnergastronomie.onmicrosoft.com

Checked: 100 common selectors. Keys under custom selectors remain invisible.

Transport encryption

MTA-STS
missing
DANE
missing
DNSSEC
missing
TLS-RPT
missing
BIMI
missing

Verified services

From verification records in the domain TXT: services where the domain is verified.

GoogleAppleTeamViewer

History

  • Score 51 · DMARC none

All changes of this organisation in the change log →

Raw data
fwg.ch. IN MX 0 fwg-ch.mail.protection.outlook.com.
fwg.ch. IN TXT "v=spf1 a include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:eu.mailgun.org include:_spf.zimpel.de mx ip4:212.243.197.1/24 ip4:212.103.71.210 ip4:88.99.64.201 -all"
_dmarc.fwg.ch. IN TXT "v=DMARC1; p=none; pct=100"

More from this industry

← Back to overview