How do I stop someone from commenting on the emails I send to my friend?

someone is emailing me with my own address and commenting on the content of an email I sent out to my closest friend. Someone is intercepting my emails, how do I stop them?How do I stop someone from commenting on the emails I send to my friend?
Immediately change your password, Anita. Watch carefully to see if you have any ';visitors'; on your account. If you think you do, then have your computer checked for a 'bug' or 'bugs,' looking especially for a keylogger, which is how they can be getting your information. If you have the proper programs, do the scans yourself, if not you need to take your computer to some one who can.


Once it is clean of pests, install a firewall and an anti-virus program if you do not have one yet.


I strongly recommend a program for malware and adware also.


After you finish this, then go in and change your password, yes, again, using a good strong one.


Also, check your account information and make sure no information was changed, if it was change it back immediately.