relay issue?
<user@client.com>:
83.124.192.38 does not like recipient.
Remote host said: 550-rejected because xxx.212.69.42 is in a black list at dnsbl.njabl.org
550 relay tested -- 1141447043
Giving up on 83.124.192.38.
What exactly should be done in this case? Using Interworx cp
