Müller Handels AG Schweiz
mueller.ch
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 0 / 20
- DMARC 25 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 60.1 ▼ 12.1
- Canton avg.: 57.3 ▼ 9.3
- Overall avg.: 53.5 ▼ 5.5
- Rank 50 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.
-
iBIMI logo published
A brand logo for mail clients is published (without a certificate large providers do not show it).
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Upstream gateway
- Retarus
- Provider jurisdiction
- unclear · MX: DE
- Detection confidence
- 85 / 100
- Microsoft tenant
- Managed · Müller Holding GmbH & Co. KG
- Tenant region
- EU
Signals (3)
| Domain verification | Microsoft 365 | MS=ms16541404 |
|---|---|---|
| Domain verification | Google Workspace | google-site-verification=7Ensdee4VbF3-7u |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx-78958080.mail.eu.retarus.com | 94.199.89.39 | AS48328 RETARUS-GLOBAL - retarus GmbH | DE | – |
94.199.92.130 | AS48328 RETARUS-GLOBAL - retarus GmbH | DE |
SPF
v=spf1 mx include:_spf.recruiting-portal.com include:spf-mueller.novomind.com include:_spfa.mueller.de include:_spf.retarus.com ~all- all
~all- DNS lookups
- 5 / 10
- Includes
_spf.recruiting-portal.comspf-mueller.novomind.com_spfa.mueller.de_spf.retarus.com- Detected sending services
- Retarus
DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:dmarc-aggregate@mueller.de;ruf=mailto:dmarc-forensik@mueller.de;aspf=r- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
dmarc-aggregate@mueller.de- Forensic reports (ruf)
dmarc-forensik@mueller.de
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
- without certificate · Logo
Verified services
From verification records in the domain TXT: services where the domain is verified.
Microsoft 365GoogleAtlassian
History
- Score 48 · DMARC reject
Raw data
mueller.ch. IN MX 10 mx-78958080.mail.eu.retarus.com.
mueller.ch. IN TXT "v=spf1 mx include:_spf.recruiting-portal.com include:spf-mueller.novomind.com include:_spfa.mueller.de include:_spf.retarus.com ~all"
_dmarc.mueller.ch. IN TXT "v=DMARC1;p=reject;pct=100;rua=mailto:dmarc-aggregate@mueller.de;ruf=mailto:dmarc-forensik@mueller.de;aspf=r"
default._bimi.mueller.ch. IN TXT "v=BIMI1; l=https://www.mueller.de/media/i/muellerbluete-54599-0.svg"