Gemeinde Windisch

windisch.ch

Industry
Municipalities
Headquarters
Windisch, Aargau
Type
public
Population
8,286
FSO no.
4123
Checked on
19 October 2026
67/100Grade B

Protection against forged senders: not protected

Points per criterion

  • MX 10 / 10
  • SPF 15 / 15
  • DKIM 20 / 20
  • DMARC 0 / 25
  • DNSSEC 10 / 10
  • Transport (MTA-STS/DANE) 12 / 15
  • TLS-RPT 0 / 5

Findings

  • ✕No DMARC record

    Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.

  • !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.

  • iDANE active (TLSA with DNSSEC)

    All MX hosts publish TLSA records secured by DNSSEC.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider
Microsoft 365
Upstream gateway
SEPPmail
Provider jurisdiction
USA · MX: CH
Detection confidence
42 / 100
Microsoft tenant
Managed · Gemeindeverwaltung Windisch
Tenant region
EU
Signals (3)
AutodiscoverMicrosoft 365autodiscover.outlook.com
Domain verificationMicrosoft 365MS=ms26062616
Entra IDMicrosoft 365Entra-ID-Tenant (Managed)

MX servers

PrefHostIPNetworkCountryTLSA
10 windisch-ch.gate.seppmail.cloud 86.119.35.35 AS559 Switch - SWITCH CH ✓ DNSSEC
217.20.196.81 AS24951 EVERYWARE-NET - EveryWare AG CH

SPF

v=spf1 include:_spf.ch.seppmail.cloud ip4:193.135.56.6 -all
all
-all
DNS lookups
1 / 10
Includes
_spf.ch.seppmail.cloud
Detected sending services
SEPPmail
IPv4
1 addresses authorised directly

DMARC

Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.

DKIM

SelectorKeydelegated to
default RSA 2048 –

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

Transport encryption

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

Verified services

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

Microsoft 365

History

  • Score 67 · DMARC -

All changes of this organisation in the change log →

Raw data
windisch.ch. IN MX 10 windisch-ch.gate.seppmail.cloud.
windisch.ch. IN TXT "v=spf1 include:_spf.ch.seppmail.cloud ip4:193.135.56.6 -all"

More from this industry

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