Eidgenössische Hochschule für Berufsbildung EHB
ehb.swiss
- Industry
- Universities & research
- Headquarters
- Zollikofen, Bern
- Type
- public
- Checked on
- 19 October 2026
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) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 57.9 ▲ 4.1
- Canton avg.: 53.1 ▲ 8.9
- Overall avg.: 53.5 ▲ 8.5
- Rank 19 of 58 in the industry
Findings
-
!SPF close to the 10-lookup limit (9)
One more sending service can break the limit. Flattening or subdomains for third parties create headroom.
-
!External report receiver not authorised
The authorisation record for an external rua domain is missing (RFC 7489 §7.1); many receivers then send no reports.
-
!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.
-
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
- Microsoft 365
- Upstream gateway
- Cisco Secure Email
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 97 / 100
- Microsoft tenant
- Managed · EHB | HEFP | SUFFP | SFUVET
- Tenant region
- EU
Signals (3)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| DKIM | Microsoft 365 | selector1 → selector1-ehb-swiss._domainkey.o365sfivet.onmicrosoft.com |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx1.hc2472-58.eu.iphmx.com | 23.90.118.164 | AS30238 AS-IRONP-VEGA - Cisco Systems Ironport Division | US | – |
23.90.117.139 | AS30238 AS-IRONP-VEGA - Cisco Systems Ironport Division | US | |||
| 20 | mx2.hc2472-58.eu.iphmx.com | 23.90.117.139 | AS30238 AS-IRONP-VEGA - Cisco Systems Ironport Division | US | – |
23.90.118.164 | AS30238 AS-IRONP-VEGA - Cisco Systems Ironport Division | US |
SPF
v=spf1 include:_spf.qualtrics.com include:spf.protection.outlook.com include:spf.umantis.com include:spf.qb-feedback.com include:servers.mcsv.net include:spf.sendinblue.com include:spf.amazee.io mx ip4:37.156.43.46 exists:%{i}.spf.hc2472-58.eu.iphmx.com ~all- all
~all- DNS lookups
- 9 / 10
- Includes
_spf.qualtrics.comspf.protection.outlook.comspf.umantis.comspf.qb-feedback.comservers.mcsv.netspf.sendinblue.comspf.amazee.io- Detected sending services
- Qualtrics, Microsoft 365, Mailchimp/Mandrill, Brevo
- IPv4
- 1 addresses authorised directly
DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:infrastructure+dmarc@sfuvet.swiss; ruf=mailto:infrastructure+dmarc@sfuvet.swiss; adkim=s; aspf=s; fo=1; pct=100- Policy
- p=quarantine
- Subdomains (sp)
- quarantine
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- strict / strict
- Aggregate reports (rua)
infrastructure+dmarc@sfuvet.swiss- Forensic reports (ruf)
infrastructure+dmarc@sfuvet.swiss
DKIM
| Selector | Key | delegated to |
|---|---|---|
k1 | RSA 1024 | dkim.mcsv.net |
k2 | RSA 2048 | dkim2.mcsv.net |
k3 | RSA 2048 | dkim3.mcsv.net |
mail | RSA 1024 | – |
s1 | RSA 2048 | – |
selector1 | RSA 1024 | selector1-ehb-swiss._domainkey.o365sfivet.onmicrosoft.com |
selector2 | RSA 1024 | selector2-ehb-swiss._domainkey.o365sfivet.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
Verified services
From verification records in the domain TXT: services where the domain is verified.
Brevo
History
- Score 62 · DMARC quarantine
Raw data
ehb.swiss. IN MX 10 mx1.hc2472-58.eu.iphmx.com.
ehb.swiss. IN MX 20 mx2.hc2472-58.eu.iphmx.com.
ehb.swiss. IN TXT "v=spf1 include:_spf.qualtrics.com include:spf.protection.outlook.com include:spf.umantis.com include:spf.qb-feedback.com include:servers.mcsv.net include:spf.sendinblue.com include:spf.amazee.io mx ip4:37.156.43.46 exists:%{i}.spf.hc2472-58.eu.iphmx.com ~all"
_dmarc.ehb.swiss. IN TXT "v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:infrastructure+dmarc@sfuvet.swiss; ruf=mailto:infrastructure+dmarc@sfuvet.swiss; adkim=s; aspf=s; fo=1; pct=100"