Can anyone tell me if I need to do anything about this problem or if it will clear? I've currently got ~100 messages sitting in my queue from one address to a bunch of xtra accounts. The messages are valid and not spam. D May 30 13:34:19 mx postfix/error[19600]: D1FB0974409: to=<$RANDOMUSER-REMOVED(a)xtra.co.nz>, relay=none, delay=487, delays=486/1.8 /0/0.02, dsn=4.7.0, status=deferred (delivery temporarily suspended: host mx2.tnz.mail.yahoo.com[124.108.96.211] refused t o talk to me: 421 4.7.0 [TS01] Messages from $MYSERVER-IP-ALSO-REMOVED temporarily deferred due to user complaints - 4.16.55.1; see htt p://postmaster.yahoo.com/421-ts01.html) -- Don Gould 31 Acheson Ave Mairehau Christchurch, New Zealand Ph: + 64 3 348 7235 Mobile: + 64 21 114 0699