You can block someone in the 'mute' sense so they can't message you anymore. But neither that nor anything else prevents them from joining your open games.
The only way to reliably keep unwanted folks out of your games is to go for private games which obviously then comes with a whole different set of unwanted side effects.
List trades and earn trust
Level up as you post
Give and Receive Likes
Discreet Notifications
Avatar & Profile customisation
Private Messaging
Bookmark Pages & Posts
Use Drafts & Revisions
Attach Images
Squelches this trader, making their offers on your trades invisible to anyone except themselves. Their trade listings will also be hidden from your marketplace.
Your squelch list can be managed and edited from Top right dropdown > Account Prefs > Squelches.
luizgeo
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