Spam

.Best TLD - Spam Like the Best

I’ve made the decision to go ahead and block another one of those pesky new gTLDs that are seemingly exclusively used by malicious actors. Email delivery from .best domains will no longer get past any spam filter under my control.

Blogger.com powered cryptocurrency scam

Over the last several months, I’ve seen a steady flow of spam emails containing only a single line of text encouraging recipients to visit a blogspot.com address. Should the recipient choose to follow the link, they would soon find themselves on a cryptocurrency scam site with amazing propositions.

.ICU TLD - I See You Spammer

ICANN’s decision to cash in and allow an unlimited number of new gTLDs has provided us with several new TLDs used predominantly for criminal purposes by malicious actors. My inbound mail servers have been flooded with spam from thousands of .icu domains for the better part of 2019.

Email service providers should kill off the bitcoin extortion scam

Like everyone else with an email address, I’ve been receiving these bitcoin extortion messages for months. I’ve also observed with ever greater dissatisfaction as scammers raked in tens of bitcoins within a week. What especially annoys me is not so much that people are falling for this scam, but that email service providers are simply looking the other way.

The art of blocking referrer spam

Lately I’ve noticed a steady increase in the amount of referrer spam I’m getting, so I decided to see if there was a simple way to trap and ban these bots. The typical approach is usually to maintain a blacklist of domain names and deny them using mod_rewrite rules. The downside to this approach is the amount of time and effort that goes into maintaining your blacklist.

The anonymizeme.pro scam

Referrers from a domain called anonymizeme.pro have been filling up my logs lately. I initially believed it was visitors using an anonymizing service, but alas, it’s yet another referrer scam.