Facebook does not maintain a list of those who have blocked you. The only way for you to really know if you are blocked is to send a message or respond to a user. If the message or response is met with a pop-up reading "you cannot contact this user", then consider yourself blocked.
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Facebook does not maintain a list of those who have blocked you. The only way for you to really know if you are blocked is to send a message or respond to a user. If the message or response is met with a pop-up reading "you cannot contact this user", then consider yourself blocked.