Oct
02
September 2017 in Spamtraps: ESPs
ESP spam seen in spamtraps, September 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.
Feb
06
January 2017 in Spamtraps: ESPs
ESP mail seen in spamtraps, January 2017
This post marks the second anniversary of this series (which was not intended to become a series or any sort of regular occurrence in the first place). I’d like to take this opportunity to thank everybody who is paying attention and sharing these posts in social media, and I’m very much looking forward to meeting a significant part of you all in two weeks – that is, assuming that Finns with ESTA are still allowed in. 😀