Gemeinde Merzligen
merzligen.ch
- Industry
- Municipalities
- Headquarters
- Merzligen, Bern
- Type
- public
- Population
- 405
- FSO no.
- 741
- Checked on
- 19 October 2026
64/100Grade C
Protection against forged senders: largely protected, with a gap: subdomains not protected (sp=none)
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 19 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 50.9 ▲ 13.1
- Canton avg.: 53.1 ▲ 10.9
- Overall avg.: 53.5 ▲ 10.5
- Rank 608 of 2077 in the industry
Findings
-
!Subdomains unprotected (sp=none)
The main domain is protected, but subdomains such as invoice.company.ch can still be forged.
-
!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
- Microsoft 365
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 100 / 100
- Microsoft tenant
- Managed · merzligen.ch
- Tenant region
- EU
Signals (6)
| MX | Microsoft 365 | merzligen-ch.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector1 → selector1-merzligen-ch._domainkey.merzligench.onmicrosoft.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | merzligen-ch.mail.protection.outlook.com | 52.101.187.1 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.185.14 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.185.13 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 ip4:193.47.190.0/24 ip4:80.74.156.101 ip4:213.142.191.105 ip4:80.74.156.100 ip4:94.126.17.100 ip4:94.126.17.102 ip4:94.126.17.101 ip4:94.126.17.104 include:spf.protection.outlook.com include:egeko.ch -all- all
-all- DNS lookups
- 7 / 10
- Includes
spf.protection.outlook.comegeko.ch- Detected sending services
- Microsoft 365
- IPv4
- 263 addresses authorised directly
DMARC
v=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400; rua=mailto:ac138e804c8d4a9382efbb92f0a338ca@dmarc-reports.cloudflare.net;- Policy
- p=quarantine
- Subdomains (sp)
- none
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
ac138e804c8d4a9382efbb92f0a338ca@dmarc-reports.cloudflare.net- Report services
- Cloudflare
DKIM
| Selector | Key | delegated to |
|---|---|---|
default | RSA 1024 | – |
selector1 | RSA 1024 | selector1-merzligen-ch._domainkey.merzligench.onmicrosoft.com |
selector2 | RSA 2048 | selector2-merzligen-ch._domainkey.merzligench.onmicrosoft.com |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- missing
- DANE
- missing
- DNSSEC
- missing
- TLS-RPT
- missing
- BIMI
- missing
History
- Score 64 · DMARC quarantine
Raw data
merzligen.ch. IN MX 10 merzligen-ch.mail.protection.outlook.com.
merzligen.ch. IN TXT "v=spf1 ip4:193.47.190.0/24 ip4:80.74.156.101 ip4:213.142.191.105 ip4:80.74.156.100 ip4:94.126.17.100 ip4:94.126.17.102 ip4:94.126.17.101 ip4:94.126.17.104 include:spf.protection.outlook.com include:egeko.ch -all"
_dmarc.merzligen.ch. IN TXT "v=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400; rua=mailto:ac138e804c8d4a9382efbb92f0a338ca@dmarc-reports.cloudflare.net;"