Nov
19
October 2017 in Spamtraps: ESPs
ESP spam seen in spamtraps, October 2017
May
24
Clickback MAIL hitting dead/invalid emails
Clickback MAIL has been hitting spam trap with email addresses which have been dead for a very long time (i.e. years) or never valid in any decade. Probably because Clickback doesn’t require pesky things like “Opt-In” or “Confirmed” subscribers but do allow purchased lists and “cold” contacts to be mailed. Seriously this is bad behavior, I wonder why no one has just blacklisted all of Clickback IPs/domains yet?
Mar
08
February 2017 in Spamtraps: ESPs
ESP mail seen in spamtraps, February 2017
This is the post-MAAWG post. Thanks to all we met in SF.