[tor-relays] DMARC helps prevent Tor-exit from being abused for email SPAM.
boldsuck
lists at for-privacy.net
Tue Aug 20 13:39:00 UTC 2024
Hi @all,
I thought DMARC was unimportant for a small domain, but I played around with
it a few days ago.
There are some DMARC monitor sites that you can use for free & I was surprised
when I saw that in 2-3 days about 1500 emails were sent via my exit
subdomains.
Then I set DKIM and SPF to strict
adkim=s; aspf=s;
and DMARC subdomain policy to reject
sp=reject;
Since then, emails about Tor-exits have dropped to 0
;-)
--
╰_╯ Ciao Marco!
Debian GNU/Linux
It's free software and it gives you freedom!
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