CheckMail

stud.hs-bremen.de

Email infrastructure report · Last checked

Summary

stud.hs-bremen.de uses Self-hosted / Custom for email and has SPF configured. It is not catch-all.

Mail provider

ProviderSelf-hosted / Custom self-hosted
Primary MXfmail1.hs-bremen.de

MX records

PriorityHostnameIPs
10fmail1.hs-bremen.de194.94.24.14, 2001:638:703:2::14
10fmail3.hs-bremen.de194.94.24.16, 2001:638:703:2::16
10fmail2.hs-bremen.de194.94.24.15, 2001:638:703:2::15

Authentication

SPF✓ Present ?all
DKIM? Not detected via common selectors
DMARC✗ Missing
Raw SPF record
v=spf1 include:hs-bremen.de ?all

Email behavior

Catch-all✗ No
Disposable✗ No
Free provider✗ No
STARTTLS✓ Supported
SMTP response5981ms
SMTP banner220-fmail1.hs-bremen.de ESMTP Postfix (Debian/GNU) 220 fmail1.hs-bremen.de ESMTP Postfix (Debian/GNU)

What this means

This domain is missing DKIM, DMARC, which weakens its protection against email spoofing. Adding these records would improve deliverability and reduce the risk of impersonation.

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