I hate DMARC. Too much complicated, human unreadable.
TXT record is "a free real-estate", no need to use short variables.
this post was submitted on 01 Dec 2024
4 points (100.0% liked)
Hacker News
568 readers
355 users here now
RSS Feed of HackerNews
founded 4 months ago
MODERATORS
Computers have so much RAM now, there's no need to write efficient code - it's free real estate!
You might change your tune if every lookup starts talking a second or two to read through the DNS entries... Anyway DMARC isn't that complicated. You make it sound like regex or brainfuck.
edit: and it's getting simpler, too! Funny about p=reject being mostly discouraged now, I almost never use it anyway, and I can't lie I felt a little called out over pct=100 😅
The ”indirect email flows” issue, i.e. forwarding and mailing lists breaking DMARC alignment, remains unsolved
Perhaps they should keep working on it, then. Easier said than done, I know...