RHS-style lists of domains which have sent spam to MailPolice customers. Currently divided into two lists, bulk senders - domains associated with bulk mail - and pornography - domains associated with sending and hosting pornographic content.

Spam blocking blacklist of open relays, dial-ups, and direct spam sources.

The home for domains who don't play by the rules. A number of lists (at present "dsn", "abuse", "postmaster", "whois" and "ipwhois") which contain domains or IP networks whose administrators choose not to obey the RFC's, the building block "rules" of ...

A permanent blocklist of spam supporting web hosts and ISPs.

This list contains IP addresses which have been reported to SpamCop as carriers of spam (source of e-mail or verified, open relay). Some of these reports now come from spamtraps (email addresses used strictly to receive spam).

All IPs on the SBL belong to known spammers, spam gangs, or spam support services. The SBL includes IPs from both the ROKSO database and IPs of spam services listed in the Spamhaus database.

Automated spam blocklist system, designed to block spam at the SMTP level.

Publishes a list of known abusive hosts (open relays, open proxies, spam sources, DoS drones, and more) in various forms including a DNSbl.

ROKSO collates evidence on known hard-line spam outfits that have been thrown off Internet Service Providers over three times.

Attempt to generate a free realtime black list of spammer IP numbers.