I've just noticed going through a set of my accounts, that I cannot verify my account on a single IP more than once in one hour. And here I mean any account not only one single account. In one hour time span facebook logs the IP address and does not allow any account to be verified. The message I get is :
Whats your thoughts on this?
Please come back in a little while
For security reasons, you are only allowed to authenticate your identity once every hour. Please come back then to try again. Sorry for the inconvenience.
Whats your thoughts on this?