Identifying marker for player alts?

Would anyone like to see some type of identifier signifying if a char is a main or alt in the character profile?

Ive noticed its been hard to recruit for my guild and you waste time messaging someone whos an alt.

Ive also heard stories of alts infiltrating guilds to help their guild with GvGs.

Im just going to say, GvG is loaded with wintrading anyways. They hardly need to infiltrate guilds when you can have 5+ sister guilds all rotating anyways.

I think the best you can do as far as recruiting is just broadcast that what youre recruiting for and wait for someone to msg you back.

Other than recruiting I cant think of many other purposes that would serve