DMARC
Domain-based Message Authentication,
Reporting and Conformance
SPF
Sender Policy
Framework
DKIM
DomainKeys
Identified Mail
Learn more about new sending guidelines for top email providers like Google, Yahoo, Microsoft, and iCloud with our in-depth blog.
Read MoreFailing to meet the latest email authentication requirements from Google, Yahoo, and Microsoft can have serious consequences for your business, including:
Looking for a detailed breakdown of sender policies, technical setup, and email security changes for major email providers? Our free ebook has what you need.
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EasyDMARC takes the complexity out of DMARC implementation. Our user-friendly interface simplifies the set-up process, making it accessible to everyone, regardless of technical expertise.
We walk you through each stage of the email authentication process, from initial setup to ongoing management, empowering you with the knowledge and tools necessary to succeed.
Whether you have questions about implementation, need assistance interpreting reports, or require guidance on best practices, our team of experts is there to help you every step of the way.
The new DMARC requirements mandate that senders implement SPF, DKIM, and DMARC for their domains. Google and Yahoo began enforcing these rules in February 2024, while Microsoft will start enforcement on May 5, 2025.
Microsoft will begin enforcing DMARC and email authentication requirements on May 5, 2025. Domains that don’t meet Microsoft’s policies by then risk email deliverability issues and potential blocking.
Your emails may be blocked, placed in spam, or result in a damaged sender reputation, reducing overall deliverability. It also increases your domain’s vulnerability to spoofing and phishing attacks.
You can use our DMARC Lookup tool to check your DMARC records.
While it's critical for bulk senders to have a DMARC policy, any domain benefits from having a DMARC policy to prevent spoofing and protect brand identity. A DMARC policy of p=reject provides the best protection, but this must be implemented gradually with the help of DMARC engineers.