About #XMPP and #Email services:
@wpn `woodpeckersnest.space/eu` is running #Prosody with #conversejs webchat and #biboumi #IRC gateway for xmpp, and #Postfix #Dovecot #Spamd #Postgrey #Roundcube for email, on #Debian Stable.
We also have a #DeltaChat mailing list powered by #mlmmj and an encrypted mailing list powered by #Schleuder
Services list and status: https://health.woodpeckersnest.space/
Generally speaking, yes.
Here's s great 1 minute script to install #Postfix, #Dovecot, #OpenDKM, #SpamAssassin, etc., Complete with copypasta keys, Etc., And use the MXToolbox .com tools to check your MX RRs, #SPF, #rDNS, and you should be fine sending even to that shithole gmail:
https://github.com/LukeSmithxyz/emailwiz
It's a pretty awesome install. Waaay better than all that bloated moocow stuff.
I hope that helps!
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Do you selfhost your own email?
If yes, please share your software setup.
Boost is very appreciated.