schmonz.com is a Fediverse instance that uses the ActivityPub protocol. In other words, users at this host can communicate with people that use software like Mastodon, Pleroma, Friendica, etc. all around the world.
This server runs the snac software and there is no automatic sign-up process.
echo srs.dom.ain > control/srs_domain
echo "$SECRET" > control/srs_secrets
echo srs.dom.ain >> control/rcpthosts
echo srs.dom.ain:srs >> control/virtualdomains
echo "| srsfilter" > alias/.qmail-srs-default
+ MX for srs.dom.ain