# Sender domain not authenticated

**URL:** https://community.brevo.com/t/sender-domain-not-authenticated/746
**Category:** Transactional
**Created:** [Février 16, 2024, 12:50 UTC](https://community.brevo.com/t/sender-domain-not-authenticated/746 "2024-02-16T12:50:22Z")
**Posts on this page:** 1
**Showing post:** 3

<div class="post-metadata">

### Author: ![ahudavert](https://dub1.discourse-cdn.com/flex013/user_avatar/community.brevo.com/ahudavert/32/14_2.png) [@ahudavert](https://community.brevo.com/u/ahudavert)
#### Post date: [Février 19, 2024, 10:41 UTC](https://community.brevo.com/t/sender-domain-not-authenticated/746/3 "2024-02-19T10:41:14Z")

</div>

Hi @tomppalonen , thanks for posting on this community!

I understand you’re using iCloud, which is not a domain that is allowed by Gmail and Yahoo. So what you need to do is to authenticate your own domain, so that your emails will be received by your contacts on Gmail or Yahoo.

There are more details in this article: [New Google and Yahoo requirements](https://community.brevo.com/t/new-google-and-yahoo-requirements/638)

Please tell me if you have more questions, I’ll be happy to reply

---

_[View the full topic](https://community.brevo.com/t/sender-domain-not-authenticated/746)._