Forgotten Tales

At present there is no way to filter chat other than global, friends or clan.

I would like to see options to block chat messages from individual accounts, from enemies, or from specific clans

I would also like to see an option to be able to receive PM from friends or clan members only

Something similar is already possible:

viewtopic.php?f=25&t=3918

I think that if a /filter friends+clan command could be implemented, then this would meet your needs.

Possibly the following
/filter world (Filters all)
/filter -username- (Filters that username)
/filter clan (filters all except clan)
/filter friends (Filters all except friends)
/filter messages (Filters all except messages)
/filter friend+request (Filters friend requests)
/filter clan+request (Filters clan requests)

To undo any filter command, just type the command again.

How about this one?

/filter disabletrade

Instant spam repellent.