I love how people applaud themselves for keeping their black list clean by deleting the top ones,
But
1) this shouldn't be up to the player to do, having to look at a list of names with random letters in it from spammers, should be hidden
2) I still find it shocking that so long after re release an auto report block feature isn't there,it's the staple of any MMO the fact it isn't a priority to devs but making sure people might have the chance to see their knuckles when using fists is, shows SE really has lost it with them

Black list should be for people who were rude in game and you felt you needed to blacklist them, not to be an endless list of Gil sellers they need cleaned out weekly.
Keep the "oh it's not an issue I clean my weekly" to yourself,really not interested

And for those who say the top ones are fine to delete, rubbish , I did and still got the tells