Mail server DNS records - setup and configuration explained

Channel:
Germany Christian Lempa
Subscribers:
252,000
Published on ● Video Link: https://www.youtube.com/watch?v=o66UFsodUYo


Duration: 18:21
96,482 views
2,251

In this video, I explain to you which DNS records you should configure to run a fully functioning mail server with a good reputation. #DNS #MailServer #HomeLab

DOCS: https://github.com/christianlempa/cheat-sheets/blob/main/networking/dns-record-mailserver.md


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Timestamps:

00:00 - Introduction
01:15 - A Record (Receive Mails)
03:00 - MX Record (Receive Mails)
04:23 - RDNS Record (Send Mails)
06:48 - SPF Record (Recommended)
08:50 - DKIM Record (Recommended)
12:56 - DMARC Record (Recommended)
14:19 - Autodiscovery (Optional)
16:22 - Testing your DNS records with MXtoolbox

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Tags:
linux
python
cloud
networking