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Checking SPF, DMARC, DKIM, MX, DNS, blacklists and domain & SSL expiry. A domain we haven't scanned before takes a few seconds — hang tight.
Scanned Aug 1, 2026 18:28 UTC · 7 checks · public report
Solid base — two policy steps remain.
telefonica.com publishes DMARC with p=none — spoofed mail is monitored but not blocked.
Your domain has a DMARC policy in place, but it is set to monitoring only, so it does not actually stop fake or suspicious email from being delivered. This matters because it leaves your domain more exposed to spoofing and phishing attacks. The fix is to change the DMARC policy from monitoring mode to an enforcement mode so mail that fails authentication is handled instead of just reported.
v=DMARC1;p=none;pct=100;fo=1;ri=3600;rua=mailto:[email protected];_dmarc · Record type: TXT · TTL: 3600This means your email signature key is smaller than recommended, so it is easier to break than a modern one. If an attacker can forge that signature, your messages may be more likely to be spoofed or tampered with. The fix is to replace this DKIM selector with a stronger, modern key size and then update the DNS entry for that selector.
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v=DMARC1;p=reject;fo=1;ri=3600;rua=mailto:[email protected];