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podfeet
podfeet
@podfeet@chaos.social  ·  activity timestamp 2 weeks ago

@bart heard me say when I moved my server that I didn’t really understand all of the DNS record stuff @tage told me to do. In this nerdier-than-usual Chit Chat Across the Pond, Bart explains all of it and teaches us about email sender validation. His explanation will help you to be able to send mail from your server that actually arrives at the intended inboxes.

https://www.podfeet.com/blog/2025/12/ccatp-827/

#DNSRecords #ServerAdministration

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Josh Coates
Josh Coates
@jcbiz@hachyderm.io replied  ·  activity timestamp 2 weeks ago

@podfeet @bart Really entertaining episode this one! Hats off to Bart for simplifying the mystery that I'm sure baffles more than a few people. Took away a good few thinking points myself from this!

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Tage B.
Tage B.
@tage@mastodon.social replied  ·  activity timestamp 2 weeks ago

@podfeet @bart This is the best! I have been trying to understand all of this for YEARS and this one post explained it all in an easy to understand way! Love it! Great job as always!

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podfeet
podfeet
@podfeet@chaos.social replied  ·  activity timestamp 2 weeks ago

@tage @bart Yay!!! I love this and actually used what I learned quite quickly because my mailchimp account told me I couldn't send mail. I needed to fix that dmarc thing.

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