How Microsoft 365 Customers can Protect Their Users from Phishing Attacks

Valimail has been tracking the usage of Domain-based Message Authentication, Receiving, and Conformance (DMARC) across tens of millions of domains since early 2017. During that time, we’ve seen consistent growth in DMARC usage and its overall effectiveness.

Now, for the first time, the number of domains with DMARC records exceeds one million.

Download this report to read Key Findings:

  • 1 million+ domains now use DMARC
  • 13.9% overall enforcement effectiveness
  • 30% enforcement rate among Fortune 500 DMARC records
  • 79% of Fortune 500 domains can still be spoofed, because they either have no DMARC, or they are using DMARC in “monitor mode”
  • 75% of U.S. federal domains are protected from spoofing by DMARC enforcement
  • DMARC usage and enforcement are growing, and are increasingly

    recommended or mandated by many organizations and governments

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External Sharing and Guest User Access in Microsoft 365 and Teams

This eBook will dive into policy considerations you need to make when creating and managing guest user access to your Teams network, as well as the different layers of guest access and the common challenges that accompany a more complicated Microsoft 365 infrastructure.

You will learn:

  • Who should be allowed to be invited as a guest?
  • What type of guests should be able to access files in SharePoint and OneDrive?
  • How should guests be offboarded?
  • How should you determine who has access to sensitive information in your environment?

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Live Webinar: Active Directory Security: What Needs Immediate Priority!Live on Tuesday, October 12th at 1 PM ET

Attacks on Active Directory are at an all-time high. Companies that are not taking heed are being punished, both monetarily and with loss of production.

In this webinar, you will learn:

  • How to prioritize vulnerability management
  • What attackers are leveraging to breach organizations
  • Where Active Directory security needs immediate attention
  • Overall strategy to secure your environment and keep it secured

Sponsored by: