Gemeinde Obergoms
obergoms.ch
- Industry
- Municipalities
- Headquarters
- Obergoms, Valais
- Type
- public
- Population
- 662
- FSO no.
- 6076
- Checked on
- 19 October 2026
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
- Industry avg.: 50.9 ▲ 16.1
- Canton avg.: 55.9 ▲ 11.1
- Overall avg.: 53.5 ▲ 13.5
- Rank 493 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.
-
!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.
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
- Microsoft tenant
- Managed · Obergoms
- Tenant region
- EU
Signals (4)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| Domain verification | Microsoft 365 | ms=ms75958762 |
| Domain verification | Google Workspace | google-site-verification=7t-5Izjc0FInxqO |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx.rhone.ch | 81.201.202.4 | AS25353 BAR-AS - BAR Informatik AG | CH | ✓ DNSSEC |
SPF
v=spf1 ip4:81.201.202.0/26 ip4:81.201.201.0/25 ip4:81.201.202.0/24 include:_bulk-spf.datasport.com include:spf.protection.outlook.com include:spf.mandrillapp.com -all- all
-all- DNS lookups
- 3 / 10
- Includes
_bulk-spf.datasport.comspf.protection.outlook.comspf.mandrillapp.com- Detected sending services
- Microsoft 365, Mailchimp/Mandrill, Mailchimp Transactional
- IPv4
- 448 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 |
|---|---|---|
mandrill | RSA 1024 | – |
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 365Google
History
- Score 67 · DMARC -
Raw data
obergoms.ch. IN MX 10 mx.rhone.ch.
obergoms.ch. IN TXT "v=spf1 ip4:81.201.202.0/26 ip4:81.201.201.0/25 ip4:81.201.202.0/24 include:_bulk-spf.datasport.com include:spf.protection.outlook.com include:spf.mandrillapp.com -all"