SurfaceMap › s › silvera.fr

silvera.fr

Checked 2026-10-22 05:13 UTC · first added 2026-10-21
!Passed with warnings Score 91 of 100

Domain & DNS

ok

31 passed 0 warn 0 failed

Areas

iRegistration iDelegation ✓Nameservers iSOA ✓DNSSEC iRecords

Recent checks

✓

Full report

Domain & DNS report for silvera.fr ›

Mail

warn

29 passed 3 warn 0 failed

Areas

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

Problems

  • !
    1024-bit DKIM key
    DKIM · 1024-bit RSA keys are the minimum and are considered weak today: mail (1024 bits). Rotate to a 2048-bit key.
    #23
  • !
    Addresses without reverse DNS
    MX · These MX addresses have no PTR record, which many receivers treat as a spam signal: 2001:550:2:61::2fc:100 (lastmx.spamexperts.net). Ask your hosting provider to set one.
    #30
  • !
    Policy disabled (mode: none)
    TLS · The MTA-STS policy is switched off with mode: none.
    #33

Recent checks

!

Full report

Mail report for silvera.fr ›