I also received a very similar letter in an email. I had an article on my site from several years ago about how to block referral spam, and Semalt was one of the sites I listed. I've deleted the article but did not…
I also received a very similar letter in an email. I had an article on my site from several years ago about how to block referral spam, and Semalt was one of the sites I listed. I've deleted the article but did not…