New Email Security Requirements for Top Email Providers in 2025

Updated on 2025-05-13
by Anush Yolyan

Email has evolved dramatically—and so have the threats against it. With cyberattacks at record highs, major email providers like Google, Yahoo, Apple, and Microsoft have introduced strict new authentication requirements for bulk senders. These updates have a direct impact on email deliverability, especially for organizations that rely on large-scale outreach.

Our in-depth report explores this major shift and offers actionable strategies to help you adapt quickly and effectively. Inside, you’ll find:

A breakdown of the new authentication rules and what they mean for senders
An in-depth guide to key email security protocols: SPF, DKIM, and DMARC
A step-by-step roadmap to ensure high deliverability and sender reputation
How EasyDMARC simplifies DMARC implementation and monitoring

Forward-thinking organizations are using these changes as a strategic advantage. By proactively securing their domains, they not only meet new standards but also boost trust and inbox placement. Don’t let outdated practices hold you back—download the report today and take control of your email security and deliverability.