# Authenticate their email

**URL:** https://forum.dmarcian.com/c/understanding-google-and-yahoo-sender-requirements/authenticate-their-email/414.md

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## [Understanding the "Authenticate Their Email" Requirement - Google & Yahoo Initiative](https://forum.dmarcian.com/t/understanding-the-authenticate-their-email-requirement-google-yahoo-initiative/2342)

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**Author:** [@Asher](https://forum.dmarcian.com/u/Asher)\
**Replies:** 6\
**Last updated:** [February 8, 2024, 3:14am UTC](https://forum.dmarcian.com/t/understanding-the-authenticate-their-email-requirement-google-yahoo-initiative/2342 "2024-02-08T03:14:37Z")

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In light of the recent standards set by Google and Yahoo for bulk email senders, our first discussion in this series focuses on the “Authenticate Their Email” requirement. This is a crucial step towards enhancing email s…

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## [More on PTR DNS Resource Records](https://forum.dmarcian.com/t/more-on-ptr-dns-resource-records/2408)

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**Author:** [@Asher](https://forum.dmarcian.com/u/Asher)\
**Replies:** 0\
**Last updated:** [February 15, 2024, 2:04pm UTC](https://forum.dmarcian.com/t/more-on-ptr-dns-resource-records/2408 "2024-02-15T14:04:48Z")

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We recently posted more about what a PTR record is, who manages them, when to configure them, and how they matter within the new sender requirements. Take a look as it might provide you useful context in following authen…