Universität Luzern
unilu.ch
- Industry
- Universities & research
- Headquarters
- Luzern, Lucerne
- Type
- public
- Checked on
- 19 October 2026
61/100Grade C
Protection against forged senders: not protected (monitoring only)
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 6 / 25
- DNSSEC 10 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 57.9 ▲ 3.1
- Canton avg.: 56.6 ▲ 4.4
- Overall avg.: 53.5 ▲ 7.5
- Rank 29 of 58 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.
-
!SPF close to the 10-lookup limit (10)
One more sending service can break the limit. Flattening or subdomains for third parties create headroom.
-
!DKIM key below 2048 bits
RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
-
!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
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
- Microsoft tenant
- Managed · Universität Luzern
- Tenant region
- EU
Signals (2)
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
|---|---|---|
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mail.unilu.ch | 147.88.247.28 | AS559 Switch - SWITCH | CH | – |
| 10 | mail2.unilu.ch | 147.88.247.29 | AS559 Switch - SWITCH | CH | – |
SPF
v=spf1 mx:hin.ch include:spf.mandrillapp.com include:_spf.qualtrics.com include:spf.abacuscity.ch include:_spf1.lu.ch include:_spf2.lu.ch include:spf.smtp2go.com include:_spf01.eyevip.ch include:spf.protection.outlook.com ip4:77.237.55.128/27 include:_spf.ch.4me.com ip4:83.150.1.32/27 ip4:212.25.2.59 ip4:78.47.247.221 ip4:116.203.6.77 ip4:193.247.208.64/29 ip4:147.88.247.0/24 -all- all
-all- DNS lookups
- 10 / 10
- Includes
spf.mandrillapp.com_spf.qualtrics.comspf.abacuscity.ch_spf1.lu.ch_spf2.lu.chspf.smtp2go.com_spf01.eyevip.chspf.protection.outlook.com_spf.ch.4me.com- Detected sending services
- Mailchimp/Mandrill, Mailchimp Transactional, Qualtrics, Microsoft 365
- IPv4
- 331 addresses authorised directly
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@unilu.ch;- Policy
- p=none
- Subdomains (sp)
- inherits p=none
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
postmaster@unilu.ch
DKIM
| Selector | Key | delegated to |
|---|---|---|
mail | RSA 1024 | – |
mandrill | RSA 1024 | – |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- missing
- DANE
- missing
- DNSSEC
- active
- TLS-RPT
- missing
- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
AppleAdobeZoomBrevo
History
- Score 61 · DMARC none
Raw data
unilu.ch. IN MX 10 mail.unilu.ch.
unilu.ch. IN MX 10 mail2.unilu.ch.
unilu.ch. IN TXT "v=spf1 mx:hin.ch include:spf.mandrillapp.com include:_spf.qualtrics.com include:spf.abacuscity.ch include:_spf1.lu.ch include:_spf2.lu.ch include:spf.smtp2go.com include:_spf01.eyevip.ch include:spf.protection.outlook.com ip4:77.237.55.128/27 include:_spf.ch.4me.com ip4:83.150.1.32/27 ip4:212.25.2.59 ip4:78.47.247.221 ip4:116.203.6.77 ip4:193.247.208.64/29 ip4:147.88.247.0/24 -all"
_dmarc.unilu.ch. IN TXT "v=DMARC1; p=none; rua=mailto:postmaster@unilu.ch;"