this post was submitted on 10 Jun 2023
103 points (98.1% liked)
Lemmy
2172 readers
3 users here now
Everything about Lemmy; bugs, gripes, praises, and advocacy.
For discussion about the lemmy.ml instance, go to [email protected].
founded 4 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
A lot of VPS providers block port 25 (and other email ports) because they don't want people to set up bot spam mail servers on their services. Could that be the issue?
I'm using a VPS with Hetzner. I'll have to look up if it's blocked. Thanks for the info.
I'm in the same boat and confirm that yes, port 25 is blocked.