Checking Domain Blacklists from Spamhaus, SURBL and URIBL in PHP
I've been speaking lately with folks from Spamhaus about anti spam measure in YOURLS and a YOURLS plugin for this. Currently the #1 result in Google for "spamhaus PHP" is a post on Lockergnome which gets it totally wrong and provides a script that does not work, so here is a PHP script that does work. This script checks a…