NTP Pool mailing lists
Currently, there are three mailing lists for the pool.ntp.org project. They are all in English.
Server operators (and users) who wish to be more involved in the project can subscribe to the discussion list.
Of course, general discussions about ntp should take place on the comp.protocols.time.ntp Usenet newsgroup (also on Google Groups).
timekeepers | subscribe | archive
There's a #ntppool IRC channel for server operators and users on irc.ntppool.org.