There is an unknown contact sneaked into my Hotmail account *** Email address is removed for privacy *** .  Its email address is *** Email address is removed for privacy *** . 

This email address only appears on the drop-down manual of frequent contacts, each time I clicked the 'Send' function to type a new email to send.

This email address does not appear on my contacts list, where I add or remove a contact.  Therefore, it cannot be managed or deleted from

my Hotmail account. 

Can you help out?

It has certificate info showing:  issued by VeriSign Class 3 Extended Validation SSL SGC CA

                                                  issued to mail.live.com

                                                  from May 20/2013 to May 22/2015

                                                  intended purposes:  ensures the identity of a remote computer

Can you send me instructions steps to remove this email address from my drop-down manual of frequent contacts in the 'Send' function. 

Thank you. 

SkyDrive User

Rosaline Wong

email address :  *** Email address is removed for privacy ***