A black list is a list of patterns that identify messages deemed to be spam.
Black List Content: A pattern to insert into the black list. Each entry in a black list can identify messages from a suspected spammer. The following table shows some possible entries.
IP addresses (such as 11.22.33.44)
e-mail addresses (such as admin@www.wibwaller.com)
hostnames (such as www.wibwaller.com)
domain names (such as wibwaller.com)
In the Black List Content field, enter the IP address, e-mail address, hostname, or domain name to identify which messages are spam.
Click Add to insert the item into the black list.
In the Black List Content field, enter the existing IP address, e-mail address, hostname, or domain name.
Click Delete to remove the item from the black list.