Blog
-
Why email health matters
Email health is the early warning system for whether your domain can prove legitimate mail, route it cleanly, and catch authentication drift before customers notice.
-
What affects your email domain health score
How SPF, DKIM, DMARC, MX, DNS hygiene, and configuration safety shape the Inbox Vital score.
-
Why emails suddenly start failing Gmail, Yahoo, or Outlook
A first-pass checklist for authentication failures, bulk sender rules, and quiet DNS changes that hurt delivery.
-
How to read a DMARC aggregate report without opening XML
The parts of a DMARC report that matter, what they say about your senders, and what to ignore at first.
-
From p=none to p=reject without breaking real mail
A plain rollout plan for moving DMARC from observation to enforcement while keeping legitimate senders online.
-
DMARC is not set and forget
A practical look at why email authentication drifts after launch and what to monitor before customers notice.