I am trying to follow your directions. Got thru Summary-Seller Preferences- I don't see "Block User" option I see Block Payment from User who..... but not sure how to proceed from there to block one person/email in particular I have someone that is harrassing me/threatening me all other communication is cut off, but he sends me pennies & adds notes to me thru Paypal very important that I cut this off! Thanx
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