Hello,
I have am unable to send e-mail to a number of addresses. This just started within the past week. The bounce message I get follows:
Generating server: bigfish.com
Postini #<Postini #5.0.0 smtp;553-Sorry, your IP address 74.125.149.47 has been 553-blacklisted. Please see the FAQs section on spam at 553-http://www.messagelabs.com/support/ for more 553 information. (#5.7.1)> #SMTP#
This seems to indicate to me that the remote server is rejecting the connection from one of the Microsoft outbound servers. If so, how can we submit a request to Microsoft to request the blacklisting be removed? The part that confuses me is that the IP address listed shoes as belonging to Google with an IP lookup.
Thanks,
J