Hornbach Schweiz
hornbach.ch
50/100Grade C
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 0 / 20
- DMARC 25 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 60.1 ▼ 10.1
- Canton avg.: 56.6 ▼ 6.6
- Overall avg.: 53.5 ▼ 3.5
- Rank 47 of 58 in the industry
Findings
-
!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.
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Upstream gateway
- Retarus
- Provider jurisdiction
- unclear · MX: DE
- Detection confidence
- 85 / 100
- Microsoft tenant
- Managed · HORNBACH Baumarkt AG
- Tenant region
- EU
Signals (3)
| Domain verification | Microsoft 365 | MS=ms88926657 |
|---|---|---|
| Domain verification | Google Workspace | google-site-verification=B-6k2ffZEZMAkc8 |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 20 | mx-in01.eu.retarus.com | 94.199.92.130 | AS48328 RETARUS-GLOBAL - retarus GmbH | DE | – |
| 20 | mx-in02.eu.retarus.com | 94.199.89.39 | AS48328 RETARUS-GLOBAL - retarus GmbH | DE | – |
SPF
v=spf1 mx include:_spf.retarus.com include:_spf.general.transactional-mail-a.com include:_spfhst.hornbach.com include:_spfcds.hornbach.com include:_spfqmc.hornbach.com -all- all
-all- DNS lookups
- 6 / 10
- Includes
_spf.retarus.com_spf.general.transactional-mail-a.com_spfhst.hornbach.com_spfcds.hornbach.com_spfqmc.hornbach.com- Detected sending services
- Retarus
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_rua@hornbach.ch; ruf=mailto:dmarc_ruf@hornbach.ch; fo=1:d:s- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
dmarc_rua@hornbach.ch- Forensic reports (ruf)
dmarc_ruf@hornbach.ch
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 365GoogleGlobalSign
History
- Score 50 · DMARC reject
Raw data
hornbach.ch. IN MX 20 mx-in01.eu.retarus.com.
hornbach.ch. IN MX 20 mx-in02.eu.retarus.com.
hornbach.ch. IN TXT "v=spf1 mx include:_spf.retarus.com include:_spf.general.transactional-mail-a.com include:_spfhst.hornbach.com include:_spfcds.hornbach.com include:_spfqmc.hornbach.com -all"
_dmarc.hornbach.ch. IN TXT "v=DMARC1; p=reject; rua=mailto:dmarc_rua@hornbach.ch; ruf=mailto:dmarc_ruf@hornbach.ch; fo=1:d:s"