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UCEPROTECT-BACKSCATTERER - Backscatterer IP blacklist
The project’s mission is to stop misdirected bounces and misdirected autoresponders and sender callouts from abusive systems. Backscatter is a type of unsolicited spam/email message that is mistakenly directed to an email inbox. They are disguised as bounce messages, so that they are not filtered as spam by the email server. Backscatter is also known as outscatter, misdirected bounces, blowback and collateral spam.
Listing Policy is quite simple: Every IP which backscatters will be listed the next 4 weeks here. Unfortunately many and also big providers do still backscatter. We recommend to use this blacklist in SAFE MODE to prevent false positives.