> On Apr 11, 2017, at 10:48 PM, Simon Sedgwick (si...@sedgwick.com.au) > <users@sogo.nu> wrote: > > Apr 10 23:35:20 mx postfix/smtpd[14732]: NOQUEUE: reject: RCPT from > smtp2-1.nbnco.com.au[49.0.12.212]: 451 4.7.1 <simon.sedgw...@xband.com.au>: > Recipient address rejected: Intentional policy rejection, please try again > later; from=<prvs=266c32978=contractmana...@nbnco.com.au> > to=<simon.sedgw...@xband.com.au> proto=ESMTP helo=<smtp2-1.nbnco.net.au>
This is greylisting service. FYI: http://www.iredmail.org/docs/errors.html#intended-policy-rejection-please-try-again-later For iRedMail related settings, better post to iRedMail forum: http://www.iredmail.org/forum/ ---- Zhang Huangbin, founder of iRedMail project: http://www.iredmail.org/ Time zone: GMT+8 (China/Beijing). Available on Telegram: https://t.me/iredmail -- users@sogo.nu https://inverse.ca/sogo/lists