As announced some time ago, the email@example.com list
has been created, and will shortly be used as the destination for
ports PRs, freeing up the freebsd-ports list for general discussion of
the ports collection. The new list has a similar scope to the
freebsd-bugs@FreeBSD.org list (i.e. it is intended to only hold the
PRs and followup emails, and is not intended as a general discussion
forum for port problems, which should continue to be sent to ports@).
Subscriptions have not been transferred over, so if you are interested
in the new list you will need to subscribe yourself in the usual way
(mail to majordomo).