From what I remember using that site... If your sent messages disappear from your sent folder, he blocked you. I don't remember if you get a "user has blocked you" message from that point on when you send something. I remember sites claiming the message was sent because when people find out they are blocked, they may just make a new profile.
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I think you're right.
I've had sent messages disappear, and it means they just don't want to hear from you again. You're blocked.
You also can't contact anyone more than 14 years older or younger than you at any time on POF.
From what I've heard POF is a crappy-ish website
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You might be blocked i read up on it , possibly either the person blocked you
for some reason or possibly Plenty of fish blocked you here is what i found
forums.plentyoffish.com/datingPosts15085365.aspx
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