If those are irc channels it's entirely possible to have an unregistered nickname stolen. It happened to me very shortly after connecting to irc for the first time. On Mon, 13 Apr 2020, Alexander Epaneshnikov via arch-general wrote: > Date: Mon, 13 Apr 2020 10:15:05 > From: Alexander Epaneshnikov via arch-general <arch-general@xxxxxxxxxxxxx> > To: arch-general@xxxxxxxxxxxxx > Cc: Alexander Epaneshnikov <aarnaarn2@xxxxxxxxx> > Subject: changing nickname on arch infrastructure > > hello list, i need to change my nick on arch bug-tracker, forum and > wiki. where and to whom do I need to write? > > --