Blocking buyers who start pestering

[mowerboy]

Hi. I'm getting hounded and stalked by a guy and he's leaving messages on all my listings with vague threats. I sold something to him last year which was fine but he's pestering me. I've blocked him on FB Marketplace and on my phone (Inc WhatsApp) but I don't know how to do it on ebay. Many thanks 

[**peaseblossom**]

Put their ID on your blocked bidder list:

https://www.ebay.co.uk/bmgt/BuyerBlock?

and then tick "Don't allow blocked buyers to contact me" at the bottom of Buyer Rules on here:

https://www.ebay.co.uk/bmgt/buyerrequirements

and submit.