Ville de Sion
sion.ch
- Industry
- Municipalities
- Headquarters
- Sion, Valais
- Type
- public
- Population
- 37,844
- FSO no.
- 6266
- Checked on
- 19 October 2026
59/100Grade C
Protection against forged senders: not protected (monitoring only)
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 6 / 25
- DNSSEC 10 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 50.9 ▲ 8.1
- Canton avg.: 55.9 ▲ 3.1
- Overall avg.: 53.5 ▲ 5.5
- Rank 819 of 2077 in the industry
Findings
-
✕DMARC in monitoring mode only (p=none)
p=none provides reports but does not reject a single forgery. The goal is p=reject.
-
!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
- Upstream gateway
- Proofpoint
- Provider jurisdiction
- unclear · MX: US, GB
- Detection confidence
- 85 / 100
- Microsoft tenant
- Managed · Commune de Sion
- Tenant region
- EU
Signals (2)
| Domain verification | Microsoft 365 | MS=ms37220485 |
|---|---|---|
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 5 | mx1-eu1.ppe-hosted.com | 91.209.104.155 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | US | – |
185.132.181.16 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | GB | |||
| 10 | mx2-eu1.ppe-hosted.com | 185.132.181.17 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | GB | – |
91.209.104.156 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | US |
SPF
v=spf1 include:clients.ciges.ch include:_spf.i-web.ch include:relay.mail.infomaniak.ch include:app.mail.infomaniak.ch include:servers.mcsv.net ~all- all
~all- DNS lookups
- 7 / 10
- Includes
clients.ciges.ch_spf.i-web.chrelay.mail.infomaniak.chapp.mail.infomaniak.chservers.mcsv.net- Detected sending services
- Proofpoint, Infomaniak, Mailchimp/Mandrill
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:re+f4bc51f44527@inbound.dmarcdigests.com; aspf=r; pct=100- Policy
- p=none
- Subdomains (sp)
- none
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
re+f4bc51f44527@inbound.dmarcdigests.com
DKIM
| Selector | Key | delegated to |
|---|---|---|
k2 | RSA 2048 | dkim2.mcsv.net |
k3 | RSA 2048 | dkim3.mcsv.net |
proofpoint | RSA 2048 | – |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- missing
- DANE
- missing
- DNSSEC
- active
- TLS-RPT
- missing
- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
Microsoft 365Apple
History
- Score 59 · DMARC none
Raw data
sion.ch. IN MX 5 mx1-eu1.ppe-hosted.com.
sion.ch. IN MX 10 mx2-eu1.ppe-hosted.com.
sion.ch. IN TXT "v=spf1 include:clients.ciges.ch include:_spf.i-web.ch include:relay.mail.infomaniak.ch include:app.mail.infomaniak.ch include:servers.mcsv.net ~all"
_dmarc.sion.ch. IN TXT "v=DMARC1; p=none; sp=none; rua=mailto:re+f4bc51f44527@inbound.dmarcdigests.com; aspf=r; pct=100"