Kanton Solothurn
so.ch
- Industry
- Cantonal administrations
- Headquarters
- Solothurn, Solothurn
- Type
- public
- Checked on
- 19 October 2026
Protection against forged senders: not protected (monitoring only)
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 0 / 20
- DMARC 6 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 55.7 ▼ 24.7
- Canton avg.: 47.9 ▼ 16.9
- Overall avg.: 53.5 ▼ 22.5
- Rank 25 of 26 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 DKIM key found
No key was found under more than 100 common selectors. A custom selector is possible, but without DKIM there is no cryptographic sender check.
-
!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.
-
iStrict DMARC alignment
adkim=s or aspf=s requires exact domain matches. Secure, but demanding when sending from subdomains.
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
- Microsoft tenant
- Managed · Kanton Solothurn
- Tenant region
- EU
Signals (4)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| Domain verification | Microsoft 365 | MS=ms95000833 |
| Domain verification | Google Workspace | google-site-verification=AnRKPckuPMMUq5H |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | in-mail1.so.ch | 193.135.75.103 | AS29296 AIOS-AS - AIOS-AS | CH | – |
| 20 | in-mail2.so.ch | 193.135.75.113 | AS29296 AIOS-AS - AIOS-AS | CH | – |
SPF
v=spf1 include:spf.protection.outlook.com mx -all- all
-all- DNS lookups
- 2 / 10
- Includes
spf.protection.outlook.com- Detected sending services
- Microsoft 365
DMARC
v=DMARC1;p=none;rua=mailto:d6dcf737@in.mailhardener.com;ruf=mailto:d6dcf737@in.mailhardener.com;fo=1;adkim=s;aspf=s;- Policy
- p=none
- Subdomains (sp)
- inherits p=none
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- strict / strict
- Aggregate reports (rua)
d6dcf737@in.mailhardener.com- Forensic reports (ruf)
d6dcf737@in.mailhardener.com- Report services
- Mailhardener
DKIM
No DKIM key found
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- missing
- DANE
- missing
- DNSSEC
- missing
- TLS-RPT
- missing
- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
Microsoft 365GoogleHave I Been PwnedCanva
History
- Score 31 · DMARC none
Raw data
so.ch. IN MX 10 in-mail1.so.ch.
so.ch. IN MX 20 in-mail2.so.ch.
so.ch. IN TXT "v=spf1 include:spf.protection.outlook.com mx -all"
_dmarc.so.ch. IN TXT "v=DMARC1;p=none;rua=mailto:d6dcf737@in.mailhardener.com;ruf=mailto:d6dcf737@in.mailhardener.com;fo=1;adkim=s;aspf=s;"