Rather than add to a local blacklist, I prefer to report the URL to TrustedSource. They typically reclassify within four hours, so the problem is handled soon-enough, the blacklist isn't large and unwieldy and the rest of the Astaro world benefits.
Rather than add to a local blacklist, I prefer to report the URL to TrustedSource. They typically reclassify within four hours, so the problem is handled soon-enough, the blacklist isn't large and unwieldy and the rest of the Astaro world benefits.