Sender verification
Know who really sent it.
Before you trust it.
Every message shows whether it passed the checks that prove it came from the domain it claims. When the sender name hides a different address, MailVault says so.
How it works
- SPF, DKIM, DMARCThe results of all three checks, shown as one badge on the message header.
- Impersonation warningsA warning when the name shown for a sender contains a different email address than the one the message really came from.
- Reply-to checksA heads-up when replies would go to a different address than the sender.
Free. Part of the free app, with no trial clock and no account.
Where to find itAny open message → sender line
Watch how it works
Plays from YouTube only when you press play.