[calorie]

Every entry on the spam list came from my personal list or an online source where the domain was listed because spam was sent from that domain. Personally I've had spammers post garbage using aol.com, gmail.com, hotmail.com, and yahoo.com email addresses, among others, but there is no guarantee that every entry on the list is a true spam domain. The neat thing here is that if you don't want to block a domain on the list, simply remove it from the list. It's up to you as to what you want to block.