RMT might be a problem

[amnie]

As far as receiving /tells from someone on your blacklist; I would check the names closely. Sometimes they only change one letter in the name of new characters.

nope. definitely had that from people on my blacklist. had it in shout too that randomly a spam by someone from my blacklist 'slipped through'. I tried to add them (c+p the name even to make sure, or right-click, send tell, change text into /blacklist add "helloim aspammer") and it said they were already on my blacklist. definitely not a 'mixed up letters' issue. changing zones usually fixes it but the issue is definitely there.

[Mordermi]

nope. definitely had that from people on my blacklist. had it in shout too that randomly a spam by someone from my blacklist 'slipped through'. I tried to add them (c+p the name even to make sure, or right-click, send tell, change text into /blacklist add "helloim aspammer") and it said they were already on my blacklist. definitely not a 'mixed up letters' issue. changing zones usually fixes it but the issue is definitely there.

Okay then. I'm out of ideas lol.

[SchalaZeal]

Okay then. I'm out of ideas lol.

This is because you opened your blacklist after adding them. It might be a bug, but its not them sending more messages. It's just you having an echo of their last one.