Showing posts with the label lashback

Lashback acquired by PerformLine

Founded in 2003, Lashback is a company offering marketing compliance tools specific to things like ensuring that affiliates and marketing partners respect unsubscribes and do not misuse data. It's not a realm I know a ton about -- I personally was more familiar Lashback's " UBL " - Unsubscribe Blocking List or Blacklist, a DNSBL they once published to identify IPs sending …
Read more

Lashback UBL blocklist: OFFLINE

LashBack's unsubscribe blacklist (" UBL "), as described by its publisher "is a unique, real-time blacklist of IP addresses which have sent email to addresses harvested from suppression files." It's a neat idea, an interesting way to monitor for fai…

DNSBL Safety Report 5/14/2011

SpamTips.org, a website devoted to SpamAssassin Tips ( SpamAssassin being the wildly popular open-source spam filter) recently posted a wonderful DNSBL Safety Report , showing hit rates against both spam and non-spam (false positives) for various blacklists commonly used in Spa…