If your web site hosting server’s IP address is blacklisted in anti-spam database, any e-mail you send will be bounced back. You will receive a mail in the following format:

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address (es) failed:

sales@micfo.com
SMTP error from remote mailer after RCPT TO:
host micfo.com [205.234.198.2]: 550-Message rejected because manou.micfo.com [205.234.198.2] is blacklisted at
550 bl.spamcop.net see Blocked - see http://www.spamcop.net/bl.shtml? 205.234.198.2

In this case please send a support ticket to support/technical department

Or else you can follow the steps below:

1. Got to www.spamcop.net.
2. Input your server IP address (ex. 205.234.198.2) and click on “Lookup Another”.
3. If the IP address is not listed, that means the IP address has already been removed from the database. You need to allow 24 hours for this to reflect globally.
4. If the IP address is listed, in order to get the IP removed please follow these steps:

a) Go to ORDB.org
b) From the left hand side menu click on “Test an open relay”
c) Input server’s IP address as “Hosts/IPs”
d) input emails@micfo.com as e-mail.
e) Click on “Submit Hosts for testing”

Allow up to 48 hours and the IP will be removed automatically.