Read more about Valimail and O365

Free Valimail Monitor™ for Office 365


A critical first step against phishing, impersonation attacks, and business email compromise (BEC).

  • STEP 1: Fill out the form
  • STEP 2: Make a 5-min change to send to the Valimail Cloud
  • STEP 3: Get access to Valimail Monitor for Office 365

Free and Unparalleled Visibility for Enterprise, Business, and Government O365 Customers

Ryan McGee, Director, Microsoft Security Marketing at Microsoft Corp.

"Our goal is to give Microsoft customers greater ability to protect their users and gain control over how their email domains are being used. Valimail’s technology can now enable them to exert that control, within Office 365 as well as for any cloud services using a customer’s domain."

Benefits of Valimail Monitor for Office 365

Discover third-party services sending on your behalf, as well as potential imposters that are hijacking your brand to send fraudulent email to your customers, partners, and employees - as you!

With 100% visibility, you’ll be armed with all the information you need to work with business stakeholders to determine which services are legitimate and authorized. From there, you’ll be in a position of confidence to move your organization to full DMARC enforcement, where all unauthenticated traffic is blocked.

  • Automates discovery of third party cloud services legitimately utilizing your domain as well as malicious actors abusing your domain for their own nefarious purposes
  • Eliminates the need for manual analysis of DMARC reports
  • Ensures compliance -- the only solution that doesn’t use personally identifiable information (PII) or protected health information (PHI)
  • Drastically reduces IT time and expense (near-zero FTEs)
  • Fast to deploy - just five minutes to point a DMARC record to the Valimail Cloud