Topic: Dkim

2 chapters across the catalog

Texas Balls
Episode 1451 10:44 - 15:29

1451: Texas Balls

Newsletter Delivery Issues, Email Whitelisting and DMARC

Technical difficulties with the No Agenda newsletter led to high unsubscribe rates after an emergency plain-text email was sent from a personal address. The discussion covers the complexities of email deliverability, including the "toll" paid to whitelisting services and the necessity of proper DMARC, SPF, and DKIM settings. Experts like Void Zero are cited as potential resources for fixing these authentication issues.

KBALL One
Episode 1249 5:50 - 9:48

1249: KBALL One

DMARC Implementation and Google Email Security Changes

The implementation of DMARC, SPF, and DKIM records has changed how email verification works, specifically impacting the ability to send mail from third-party aliases through Gmail. While these protocols combat spoofing, they also force users to maintain active accounts on the originating servers to ensure delivery. Recent certificate authority expirations on May 30th have further complicated global email and web traffic.