Kantonsspital Graubünden
ksgr.ch
- Industry
- Healthcare
- Headquarters
- Chur, Grisons
- Type
- public
- Employees (approx.)
- 3,000
- Checked on
- 19 October 2026
97/100Grade A
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 10 / 10
- Transport (MTA-STS/DANE) 12 / 15
- TLS-RPT 5 / 5
- Industry avg.: 54.8 ▲ 42.2
- Canton avg.: 47.2 ▲ 49.8
- Overall avg.: 53.5 ▲ 43.5
- Rank 1 of 113 in the industry
Findings
-
!DKIM key below 2048 bits
RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Provider jurisdiction
- USA · MX: CH
- Detection confidence
- 97 / 100
- Microsoft tenant
- Managed · Stiftung Kantonsspital Graubünden
- Tenant region
- EU
Signals (3)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| DKIM | Microsoft 365 | selector1 → selector1-ksgr-ch._domainkey.ksgrch.onmicrosoft.com |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx07.ksgr.ch | 195.242.205.70 | AS211540 KSGR - Stiftung Kantonsspital Graubuenden | CH | – |
| 10 | mx06.ksgr.ch | 195.242.205.69 | AS211540 KSGR - Stiftung Kantonsspital Graubuenden | CH | – |
| 10 | mx05.ksgr.ch | 195.242.205.68 | AS211540 KSGR - Stiftung Kantonsspital Graubuenden | CH | – |
SPF
v=spf1 mx:hin.ch mx:ksgr.ch ip4:195.65.23.173/32 ip4:195.65.23.178/32 ip4:195.242.205.0/24 include:_spf-dc12.successfactors.com include:spf.protection.outlook.com -all- all
-all- DNS lookups
- 4 / 10
- Includes
_spf-dc12.successfactors.comspf.protection.outlook.com- Detected sending services
- SAP, Microsoft 365
- IPv4
- 258 addresses authorised directly
DMARC
v=DMARC1; p=reject; rua=mailto:547c9636@in.mailhardener.com; ruf=mailto:547c9636@in.mailhardener.com- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
547c9636@in.mailhardener.com- Forensic reports (ruf)
547c9636@in.mailhardener.com- Report services
- Mailhardener
DKIM
| Selector | Key | delegated to |
|---|---|---|
selector1 | RSA 1024 | selector1-ksgr-ch._domainkey.ksgrch.onmicrosoft.com |
selector2 | RSA 1024 | selector2-ksgr-ch._domainkey.ksgrch.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
mx05.ksgr.chmx06.ksgr.chmx07.ksgr.ch- DANE
- missing
- DNSSEC
- active
- TLS-RPT
mailto:547c9636@in.mailhardener.com- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
AppleMeta/FacebookDocuSign
History
- Score 97 · DMARC reject
Raw data
ksgr.ch. IN MX 10 mx07.ksgr.ch.
ksgr.ch. IN MX 10 mx06.ksgr.ch.
ksgr.ch. IN MX 10 mx05.ksgr.ch.
ksgr.ch. IN TXT "v=spf1 mx:hin.ch mx:ksgr.ch ip4:195.65.23.173/32 ip4:195.65.23.178/32 ip4:195.242.205.0/24 include:_spf-dc12.successfactors.com include:spf.protection.outlook.com -all"
_dmarc.ksgr.ch. IN TXT "v=DMARC1; p=reject; rua=mailto:547c9636@in.mailhardener.com; ruf=mailto:547c9636@in.mailhardener.com"
_mta-sts.ksgr.ch. IN TXT "v=STSv1; id=20261016173926"
_smtp._tls.ksgr.ch. IN TXT "v=TLSRPTv1; rua=mailto:547c9636@in.mailhardener.com"