Disabling PMs, White List

Is there a way for my members and myself to disable PMs being sent to them? I'm getting tired of users spamming me and sending me all these PMs. I don't want to disable PMs for all users since this problem only applies to myself. Is there a White list where It's only people that can PM me or something like that? Or is there a way to blacklist all users?

Go to your profile>Preferences>Warn me of PM from a PM Mailing>No PM Mailing at all>Save

You can add them to your ignore list.

Profile=>Friends and foes=>Foes=>Add username to your foes list

If you don't see that option,enable it on your forum.

ACP=>Users and Groups Tab=>Users=>User Settings=>Allow friends/foes management=>Yes=>Save

Thanks