Stadt Biel/Bienne
biel-bienne.ch
- Industry
- Municipalities
- Headquarters
- Biel/Bienne, Bern
- Type
- public
- Population
- 57,462
- FSO no.
- 371
- Checked on
- 19 October 2026
79/100Grade B
Protection against forged senders: largely protected
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 19 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 12 / 15
- TLS-RPT 5 / 5
- Industry avg.: 50.9 ▲ 28.1
- Canton avg.: 53.1 ▲ 25.9
- Overall avg.: 53.5 ▲ 25.5
- Rank 181 of 2077 in the industry
Findings
-
!DNSSEC not enabled
Without DNSSEC, DNS answers can be forged in transit. DANE requires DNSSEC.
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Provider jurisdiction
- USA · MX: CH
- Detection confidence
- 97 / 100
- Microsoft tenant
- Managed · Stadt Biel Ville de Bienne
- Tenant region
- EU
Signals (4)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| DKIM | Microsoft 365 | selector1 → selector1-bielbienne-ch01b._domainkey.bielbienne.onmicrosoft.com |
| Network | Swisscom | AS3303 SWISSCOM - Swisscom (Schweiz) AG |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx1.biel-bienne.ch | 194.209.196.58 | AS3303 SWISSCOM - Swisscom (Schweiz) AG | CH | – |
| 10 | mx2.biel-bienne.ch | 194.209.196.59 | AS3303 SWISSCOM - Swisscom (Schweiz) AG | CH | – |
SPF
v=spf1 mx ip4:194.209.196.58 ip4:194.209.196.59 include:spf.umantis.com include:spf1.ne.ch include:spf.protection.outlook.com a:mail.quorumsoftware.ch ~all- all
~all- DNS lookups
- 5 / 10
- Includes
spf.umantis.comspf1.ne.chspf.protection.outlook.com- Detected sending services
- Microsoft 365
- IPv4
- 2 addresses authorised directly
DMARC
v=DMARC1;p=quarantine;rua=mailto:edbf3e67@in.mailhardener.com;ruf=mailto:edbf3e67@in.mailhardener.com- Policy
- p=quarantine
- Subdomains (sp)
- inherits p=quarantine
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
edbf3e67@in.mailhardener.com- Forensic reports (ruf)
edbf3e67@in.mailhardener.com- Report services
- Mailhardener
DKIM
| Selector | Key | delegated to |
|---|---|---|
key1 | RSA 2048 | – |
key2 | RSA 2048 | – |
selector1 | RSA 2048 | selector1-bielbienne-ch01b._domainkey.bielbienne.onmicrosoft.com |
selector2 | RSA 2048 | selector2-bielbienne-ch01b._domainkey.bielbienne.onmicrosoft.com |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- Mode: enforce · max_age: 1,209,600 s · covers all MX: yes
- mx
mx1.biel-bienne.chmx2.biel-bienne.ch- DANE
- missing
- DNSSEC
- missing
- TLS-RPT
mailto:edbf3e67@in.mailhardener.com- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
AppleAtlassian
History
- Score 79 · DMARC quarantine
Raw data
biel-bienne.ch. IN MX 10 mx1.biel-bienne.ch.
biel-bienne.ch. IN MX 10 mx2.biel-bienne.ch.
biel-bienne.ch. IN TXT "v=spf1 mx ip4:194.209.196.58 ip4:194.209.196.59 include:spf.umantis.com include:spf1.ne.ch include:spf.protection.outlook.com a:mail.quorumsoftware.ch ~all"
_dmarc.biel-bienne.ch. IN TXT "v=DMARC1;p=quarantine;rua=mailto:edbf3e67@in.mailhardener.com;ruf=mailto:edbf3e67@in.mailhardener.com"
_mta-sts.biel-bienne.ch. IN TXT "v=STSv1; id=20190601000000Z"
_smtp._tls.biel-bienne.ch. IN TXT "v=TLSRPTv1; rua=mailto:edbf3e67@in.mailhardener.com"