i havent been to the website in a long time, today i logged in to find a friend request from a random person with a suspicious generic name. there were 3 tabs to selct from on the picture of the request. accept, decline and blacklist. out of reflex i clicked blacklist. but i would like to double check that this is an actual option and not some stupid bannner ad that i clicked which could lead to malware. i have had keyloggers on my computer before from stupid mistakes and now i am very cautious.