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mail.de

Checked 2026-10-21 23:21 UTC · first added 2026-10-21
!Passed with warnings Score 91 of 100

Domain & DNS

ok

28 passed 0 warn 0 failed

Areas

iRegistration iDelegation iNameservers ✓SOA ✓DNSSEC iRecords

Recent checks

✓

Full report

Domain & DNS report for mail.de ›

Mail

warn

29 passed 3 warn 0 failed

Areas

✓SPF !DMARC !DKIM ✓DNSSEC !MX ✓TLS iBIMI

Problems

  • !
    Policy: quarantine
    DMARC · DMARC policy is set to 'quarantine'. Consider upgrading to 'reject' for stronger protection once you've verified legitimate emails are passing authentication.
    #4
  • !
    No key under common selectors
    DKIM · The _domainkey name exists but no DKIM key was found under the common selectors. Selectors are provider-specific; check yours with -selector.
    #7
  • !
    Addresses without reverse DNS
    MX · These MX addresses have no PTR record, which many receivers treat as a spam signal: 194.113.42.51 (mx01.mail.de), 2a0f:f640::51 (mx01.mail.de), 194.113.42.52 (mx02.mail.de), 2a0f:f640::52 (mx02.mail.de). Ask your hosting provider to set one.
    #30

Recent checks

!

Full report

Mail report for mail.de ›