On Fri, Feb 12, 2021 at 05:11:32PM +1300, Nick Tait wrote: > On 12/02/2021 7:09 am, Jos Chrispijn wrote: > > Hi team, can it be that responses in this mailinglist are also send by > > cloud9.net instead of only postfix.org? > > Just asking to prevent contermination by importing parallel newsgroup > > source. > > All mail that I receive from this mailing list is relayed to my MX > server from a Cloud9.net server. E.g.: > > Received: from camomile.cloud9.net (camomile.cloud9.net [168.100.1.3])
This is neither relevant nor surprising: postfix.org. IN MX 10 mail.cloud9.net. but the MX host is irrelevant. The mail is sent by the (Majordomo) list manager for postfix-users@postfix.org. This is evident in the "Sender:" and "List-*" headers. -- Viktor.