Universitätsspital Basel
usb.ch
- Industry
- Healthcare
- Headquarters
- Basel, Basel-City
- Type
- public
- Employees (approx.)
- 8,000
- Checked on
- 19 October 2026
70/100Grade B
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 54.8 ▲ 15.2
- Canton avg.: 57.4 ▲ 12.6
- Overall avg.: 53.5 ▲ 16.5
- Rank 28 of 113 in the industry
Findings
-
!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: CH
- Detection confidence
- 82 / 100
- Microsoft tenant
- Federated · usb.ch
- Tenant region
- EU
- Federated via
adfs.usb.ch
Signals (3)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Federated) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mailgw01.usb.ch | 145.250.210.44 | AS213196 USB - Universitaetsspital Basel | CH | – |
| 10 | mailgw02.usb.ch | 145.250.210.45 | AS213196 USB - Universitaetsspital Basel | CH | – |
SPF
v=spf1 ip4:145.250.210.44 ip4:145.250.210.45 ip4:145.250.218.211 ip4:145.250.218.212 ip4:145.250.217.18 ip4:91.212.196.33 ip4:195.176.29.194 ip4:145.250.214.8 include:spf.protection.outlook.com -all- all
-all- DNS lookups
- 1 / 10
- Includes
spf.protection.outlook.com- Detected sending services
- Microsoft 365
- IPv4
- 8 addresses authorised directly
DMARC
v=DMARC1;p=reject;rua=mailto:pyndovy6@rua.eu.dmarcmanager.app;ruf=mailto:pyndovy6@ruf.eu.dmarcmanager.app;fo=1- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
pyndovy6@rua.eu.dmarcmanager.app- Forensic reports (ruf)
pyndovy6@ruf.eu.dmarcmanager.app
DKIM
| Selector | Key | delegated to |
|---|---|---|
smtp | RSA 2048 | – |
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.
AppleAtlassianDocuSignAdobeCisco Webex
History
- Score 70 · DMARC reject
Raw data
usb.ch. IN MX 10 mailgw01.usb.ch.
usb.ch. IN MX 10 mailgw02.usb.ch.
usb.ch. IN TXT "v=spf1 ip4:145.250.210.44 ip4:145.250.210.45 ip4:145.250.218.211 ip4:145.250.218.212 ip4:145.250.217.18 ip4:91.212.196.33 ip4:195.176.29.194 ip4:145.250.214.8 include:spf.protection.outlook.com -all"
_dmarc.usb.ch. IN TXT "v=DMARC1;p=reject;rua=mailto:pyndovy6@rua.eu.dmarcmanager.app;ruf=mailto:pyndovy6@ruf.eu.dmarcmanager.app;fo=1"