Commune de Crans-Montana
cransmontana.ch
- Industry
- Municipalities
- Headquarters
- Crans-Montana, Valais
- Type
- public
- Population
- 10,782
- FSO no.
- 6253
- Checked on
- 19 October 2026
Protection against forged senders: not protected
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 0 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 50.9 ▼ 7.9
- Canton avg.: 55.9 ▼ 12.9
- Overall avg.: 53.5 ▼ 10.5
- Rank 1385 of 2077 in the industry
Findings
-
✕No DMARC record
Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.
-
!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.
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
- Microsoft tenant
- Federated · Communes du Haut-Plateau
- Tenant region
- EU
- Federated via
federation.cransmontana.ch
Signals (2)
| Domain verification | Microsoft 365 | MS=ms12093037 |
|---|---|---|
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Federated) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 2 | mail2.pcprofi.ch | 81.88.178.21 | AS15547 NETPLUS - netplus.ch SA | CH | – |
SPF
v=spf1 mx a:mail2.pcprofi.ch ip4:81.88.178.21 ip4:81.88.178.3 ip4:213.221.147.3 ip4:77.235.50.204 ip4:153.109.157.140 ip4:153.109.10.232 include:eu.mailgun.org ~all- all
~all- DNS lookups
- 4 / 10
- Includes
eu.mailgun.org- Detected sending services
- Mailgun
- IPv4
- 6 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
| Selector | Key | delegated to |
|---|---|---|
dkim | RSA 2048 | – |
selector1 | RSA 2048 | – |
smtp | RSA 1024 | – |
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.
Microsoft 365GlobalSign
History
- Score 43 · DMARC -
Raw data
cransmontana.ch. IN MX 2 mail2.pcprofi.ch.
cransmontana.ch. IN TXT "v=spf1 mx a:mail2.pcprofi.ch ip4:81.88.178.21 ip4:81.88.178.3 ip4:213.221.147.3 ip4:77.235.50.204 ip4:153.109.157.140 ip4:153.109.10.232 include:eu.mailgun.org ~all"