Risk-free email domain visibility and more

Once you deploy and point a DMARC record to Digcert Valimail Monitor, you’ll get a global view of the traffic being sent on your behalf, plus see which domains are passing and failing email authentication, so you can mitigate potential phishing & spoofing attacks.

90,000+ companies have chosen Monitor to start their email authentication journey
Check to see if you’re ready for Microsoft, Google & Yahoo requirements
See how your logo could show in the inbox with BIMI
No credit card required; it’s free (and always will be)

Start using Monitor for free!

450,000+ domains are secured by
Valimail + DigiCert

Unmatched discovery of third-party sending services

Monitor instantly identifies thousands of sending services, making it easy to distinguish legitimate senders from bad actors, saving you the trouble of wading through IP addresses one by one.

Continuously monitor your enforcement status

Instantly find areas of vulnerability with detailed views into the enforcement status of all sending domains, including which domains are passing and failing DMARC, aligned SPF and DKIM, and overall disposition.

Global view of suspicious IPs sending as you

Gain direct access to view unidentified ISPs, open routers, unsecured hacked servers, and more to keep you in control of your domains.