Do you know that 90% of the facebook accounts get hijacked either by answering question or by compromising the primary email address?
More info here http://smarturl.it/protectfacebook

 

How to Hide your Primary Email ID from Other:

1.Go to your Account Info.
2.In Contact Info Section click on Edit button.
3.Now if you are asked to enter your password enter your password and submit.
4.Then you can set the preference as you like to your primary email address.
5.Choose only me if you want to hide it from others.
Check more Facebook Security tips here http://smarturl.it/protectfacebook

 

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