Podcast: Insights from the Google/Yahoo DMARC Requirement
Ash Morin, our Director of Deployment, joined Mailgun’s Email's Not Dead podcast crew to discuss Google and Yahoo’s DMARC sender requirements, which they began enforcing on February 1, 2024.
News & Knowledge
The Impact of Google & Yahoo Sender Requirements on European Businesses
This article covers Google and Yahoo sender requirements and their impact on EU businesses.
Resolving DKIM Signature Verification Failures Due to Canonicalization Issues
Legitimate emails sometimes fail DKIM verification because of canonicalization issues. Learn how to resolve these issues by adjusting DKIM canonicalization settings on your email gateway systems.
Understanding PTR DNS Resource Records
PTR records are used to establish a more secure and reliable email delivery system that helps identify what infrastructure is truly sending emails.
How to Publish a DMARC Record with GoDaddy
For those of you that use GoDaddy as your DNS provider, here are instructions for adding a DMARC record.
Understanding and Resolving Gmail and Yahoo Email Error Codes
Starting February, 2024, long established email authentication best practices will become a requirement.
Understanding Gmail and Yahoo DMARC Requirements
Starting February, 2024, long established email authentication best practices will become a requirement.
Google Groups Security Vulnerability
Recent discussions in the email security ecosystem have highlighted a security loophole concerning Google's handling of emails sent to a Google Group.
DMARC Prominent in Interagency Phishing Guidance
CISA, NSA, FBI, and MS-ISAC have released guidance to outline phishing techniques criminals commonly use and to provide recommendations for organizations of all sizes.
Source Guide: Salesforce
This guide describes the process for configuring Salesforce to send DMARC-compliant messages.