Email Deliverability
sqr.domains
88%
A80 / 90 points
2
MX hosts
8
MX IPs
0
Blacklisted
0
No PTR
0
No FCrDNS
Issues (3)
criticalNo DMARC record
Without DMARC, there is no policy signal telling receivers what to do with unauthenticated mail. Gmail and Yahoo now require DMARC for high-volume senders.
→ Publish a TXT record at _dmarc.yourdomain.com: v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com; fo=1
infoDKIM could not be verified
We checked common selectors (default, google, selector1/2, mail, etc.) and found none. This is normal for providers that use custom selectors (Amazon SES, Fastmail) — DKIM may be working fine. It is NOT scored against you.
→ Confirm DKIM is set up with your mail provider. If you know the selector, you can verify it directly on the email-auth page.
infoBlocklist status unknown for 4 MX IP(s)
2a01:518:1:42:8::133, 2a01:518:1:42:8::132, 2a01:518:1:42:8::132, 2a01:518:1:42:8::133: no blocklist answered for these addresses (our queries failed, or the address is IPv6, which these IP blocklists don't cover). They are left out of the reputation score, neither clean nor listed.