Free tool
What do my DMARC reports say?
If your DMARC record has a rua= address, Google, Microsoft and Yahoo email you a report every day: a zipped XML file nobody can read. Open one here and see who sent mail as your domain, how much passed, and which senders are forgeries or services that were never set up. It runs entirely in your browser; the file is never uploaded.
Not getting reports? Run the email forgery check: it tells you whether your DMARC record asks for them. Want someone to read them for you every week and fix what they turn up? That’s part of Protect, or write to us.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.