Reasons for Being Listed on PCCC’s RBL
PCCC’s RBL lists not just bad content, but good content as well. See below for possible causes for listing on PCCC’s RBL.
Bad URIs
URIs in this category are common senders of spam, and should be scored as an indicator of spam.
Marketing URIs
URIs in this category send large amounts of marketing email, and should be scored very lightly as an indicator of spam.
Ignore URIs
URIs in this category have no correlation with spam or ham, and should never be scored.
Bad Attachments
Attachments in this category are commonly used in spam, and should be scored as an indicator of spam.
Attachments to Ignore
Attachments in this category are commonly used for both spam and non-spam purposes, and should not be scored at all. A common example of an attachment in this category is logos from social networking websites.
Good Attachments
Attachments in this category are used almost exclusively for non-spam purposes, and should be scored as a negative indicator of spam.
Good Freemail
Freemail addresses in this category are used almost exclusively for non-spam purposes, and should be scored as a negative indicator of spam.
Bad Freemail
Freemail addresses in this category are used almost exclusively for spam purposes, and should be scored as an indicator of spam.
Bad Nameserver
Nameservers in this category are used almost exclusively for spam purposes, and should be scored as an indicator of spam.