I am getting this message after trying to resend mail from my mail queue.
Message 1NXdu6-00038p-8f is not frozen
delivering 1NXdu6-00038p-8f
Connecting to mx1.bt.mail.yahoo.com [195.50.106.143]:25 ... connected
SMTP<< 421 4.7.0 [TS02] Messages from 213.229.90.141 temporarily deferred due to user complaints - 4.16.56.1; see
http://postmaster.yahoo.com/421-ts02.html
SMTP>> QUIT
213.229.90.141 is not my ip address but i think it may belong to Blueconnex Ltd, Maidenhead, is this where our servers are located. ?