About the DMARC Record Checker
DMARC tells inbox providers what to do with email that claims to be from your domain but fails SPF and DKIM: deliver it (p=none), send it to spam (quarantine) or reject it. Since 2024 Gmail and Yahoo require DMARC for bulk senders.
Nuqti reads the _dmarc record, explains every tag (p, sp, pct, rua, ruf, adkim, aspf), shows your protection level on a 3-step scale and tells you exactly what to change next.