ZapBL IPv4

ZapBL administrators describe ZapBL as a list of opinions as to where they do not want to receive mail from. An IP can get listed on this blacklist by means of spam received by the admins, spamtraps and chatchall addresses. The IP's can be manually added to the list but can also be automatically added after a review of the administrators.

Some IP's on this list will be automatically removed after some time has passed from the time the last spamming occured. Some IP's may only be removed manually and some could only be removed by the administrators. More information on removal can be found on the site.

Example Response Message

Listed in ZapBL, see http://zapbl.net/lookup?XXX.XXX.XXX.XXX

Are you the maintainer of dnsbl.zapbl.net?

Is the information on our site wrong or incomplete? You don't want us to monitor your blacklist? Or do you operate a similar blacklist? We would like to hear from you!