mod_ping_muc: Delay ping a configurable amount of time If a server is restarting, checking immediately before it has a chance to complete its restart and get ready would often fail, preventing the possibility of transparent restarts as supported by Prosody's mod_muc. Reconnecting immediately when a connection is closed for being idle, or because the remote server is trying to reclaim some resources, is also counter-productive as the connection may fail. Also, if there is some Internet routing problem affecting s2s, it may help to wait a bit before checking, in case the problem resolved itself in the mean time.

# This is a simple ruleset to block all traffic from servers
# on the JabberSPAM blocklist. Even traffic from existing user
# contacts will be blocked.
#
# Example config (make sure "firewall" is in modules_enabled):
#
#   firewall_scripts = { "module:scripts/jabberspam-simple-blocklist.pfw" }
#
# For a more advanced ruleset, consider using spam-blocking.pfw
# and spam-blocklists.pfw.

%LIST blocklist: https://cdn.jsdelivr.net/gh/jabberspam/blacklist/blacklist.txt

::deliver

CHECK LIST: blocklist contains $<@from|host>
BOUNCE=policy-violation (Your server is blocked due to spam)