Ville de Monthey
monthey.ch
- Industry
- Municipalities
- Headquarters
- Monthey, Valais
- Type
- public
- Population
- 19,351
- FSO no.
- 6153
- Checked on
- 19 October 2026
91/100Grade A
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 10 / 10
- Transport (MTA-STS/DANE) 6 / 15
- TLS-RPT 5 / 5
- Industry avg.: 50.9 ▲ 40.1
- Canton avg.: 55.9 ▲ 35.1
- Overall avg.: 53.5 ▲ 37.5
- Rank 8 of 2077 in the industry
Findings
-
✕MTA-STS policy not reachable
The TXT record exists but the policy file at mta-sts.<domain> cannot be fetched, so MTA-STS has no effect.
-
iStrict DMARC alignment
adkim=s or aspf=s requires exact domain matches. Secure, but demanding when sending from subdomains.
-
iBIMI logo published
A brand logo for mail clients is published (without a certificate large providers do not show it).
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Upstream gateway
- Sophos
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 97 / 100
- Microsoft tenant
- Managed · Ville de Monthey
- Tenant region
- EU
Signals (4)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| DKIM | Microsoft 365 | selector1 → selector1-monthey-ch._domainkey.ville2monthey.q-v1.dkim.mail.microsoft |
| Network | Amazon | AS16509 AMAZON-02 - Amazon.com, Inc. |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx-01-eu-central-1.prod.hydra.sophos.com | 63.185.46.184 | AS16509 AMAZON-02 - Amazon.com, Inc. | US | – |
52.57.178.187 | AS16509 AMAZON-02 - Amazon.com, Inc. | US | |||
| 20 | mx-02-eu-central-1.prod.hydra.sophos.com | 52.57.178.187 | AS16509 AMAZON-02 - Amazon.com, Inc. | US | – |
63.185.46.184 | AS16509 AMAZON-02 - Amazon.com, Inc. | US |
SPF
v=spf1 ip4:213.221.152.154 ip4:193.34.137.65 ip4:185.54.6.111 include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf-de.emailsignatures365.com include:de1-emailsignatures-cloud.codetwo.com include:spf1.ne.ch -all- all
-all- DNS lookups
- 6 / 10
- Includes
spf.protection.outlook.com_spf_eucentral1.prod.hydra.sophos.comspf-de.emailsignatures365.comde1-emailsignatures-cloud.codetwo.comspf1.ne.ch- Detected sending services
- Microsoft 365
- IPv4
- 3 addresses authorised directly
DMARC
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc@monthey-energies.ch; ruf=mailto:dmarc@monthey-energies.ch; adkim=s; aspf=s; fo=0:1:d:s- Policy
- p=reject
- Subdomains (sp)
- reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- strict / strict
- Aggregate reports (rua)
dmarc@monthey-energies.ch- Forensic reports (ruf)
dmarc@monthey-energies.ch
DKIM
| Selector | Key | delegated to |
|---|---|---|
selector1 | RSA 2048 | selector1-monthey-ch._domainkey.ville2monthey.q-v1.dkim.mail.microsoft |
selector2 | RSA 2048 | selector2-monthey-ch._domainkey.ville2monthey.q-v1.dkim.mail.microsoft |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- MTA-STS policy not reachable
- DANE
- missing
- DNSSEC
- active
- TLS-RPT
mailto:tls-reports@monthey.ch- BIMI
- without certificate · Logo
Verified services
From verification records in the domain TXT: services where the domain is verified.
Twilio/SendGrid
History
- Score 91 · DMARC reject
Raw data
monthey.ch. IN MX 10 mx-01-eu-central-1.prod.hydra.sophos.com.
monthey.ch. IN MX 20 mx-02-eu-central-1.prod.hydra.sophos.com.
monthey.ch. IN TXT "v=spf1 ip4:213.221.152.154 ip4:193.34.137.65 ip4:185.54.6.111 include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf-de.emailsignatures365.com include:de1-emailsignatures-cloud.codetwo.com include:spf1.ne.ch -all"
_dmarc.monthey.ch. IN TXT "v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc@monthey-energies.ch; ruf=mailto:dmarc@monthey-energies.ch; adkim=s; aspf=s; fo=0:1:d:s"
_mta-sts.monthey.ch. IN TXT "v=STSv1; id=20260306064000Z"
_smtp._tls.monthey.ch. IN TXT "v=TLSRPTv1; rua=mailto:tls-reports@monthey.ch"
default._bimi.monthey.ch. IN TXT "v=BIMI1; l=https://www.monthey.ch/data/dataimages/Upload/medias/Monthey.svg"