Sometime you don’t know how to handle with web advertiser spam or you don’t want to create rule to block spam site one by one.
Here is have solution for you to block web advertiser spam like stock spam or sell product spam.
URIBL lists domains that appear in spam, Lists are intended to be used with antispam software to help TAG emails as spam.
Currently have 4 lists:
black.uribl.com
- - This lists contains domain names belonging to and used by spammers, including but not restricted to those that appear in URIs found in SPAM. This list has a goal of zero False Positives. This zone rebuilds frequently as new data is added.
grey.uribl.com
- - This lists contains domains found in UBE/UCE, and probably honour opt-out requests. This list can and probably will cause False Positives depending on your definition of SPAM. This zone rebuilds several times a day as necessary.
red.uribl.com
- - This list contains domains that are not listed on black and are either very young (domain age via whois), or use whois privacy features to protect their identity. This list is automated in nature, so please use at your own risk.
multi.uribl.com
- - Which checks to see if a domain is on any of our lists. This zone rebuilds if any of the above zones are rebuilt.
To utilize URIBL lists domains in SpamAssasin, add the following ruleset to your local configuration directory (ie /etc/mail/spamassassin). Make sure your set your scoring appropriately.
NOTE: If you are using SA 3.0.0 or lower, change the rule from body to header!
urirhssub URIBL_BLACK multi.uribl.com. A 2
body URIBL_BLACK eval:check_uridnsbl('URIBL_BLACK')
describe URIBL_BLACK Contains an URL listed in the URIBL blacklist
tflags URIBL_BLACK net
score URIBL_BLACK 3.0
urirhssub URIBL_GREY multi.uribl.com. A 4
body URIBL_GREY eval:check_uridnsbl('URIBL_GREY')
describe URIBL_GREY Contains an URL listed in the URIBL greylist
tflags URIBL_GREY net
score URIBL_GREY 0.25
Now you can report web or spam url to URIBL at Submit uri and you need to register account for free at Register