Hey, I'm getting something along the lines of the following everytime I try to send an e-mail to 1 specific domain? What can I do to fix this?
Undelivered Mail Returned to Sender
From: "Mail Delivery System" MAILER-DAEMON@looneymail-a1.g.dreamhost.com
Date: Mon, May 24, 2010 7:47 am
This is the Postfix program at host looneymail-a1.g.dreamhost.com.
I'm sorry to have to inform you that your message could not be
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The Postfix program
EMAIL@DOMAIN.COM: host domain.net[666.666.666.6] said:
557 Your IP is currently listed in SpamFilter ISP's
Distributed Blacklist. Please see http://www.logsat.com/SFDB/why.asp for
details. (in reply to end of DATA command)