how can I stop unauthorized persons from using my email address?
927443
first of all, change the password\n\n?
777207
Don't they have a phone number listed on their website or is it just an email contact? I think if you started bombarding them they'd probably just block your email address.
587054
NO THEY CANNOT\nBECAUSE THEY ARE BLOCKED FROM YOUR EMAIL ADDRESS\nTHEY ARENT ALLOWED TO MAIL U THIINGS
70305
if you open the email in the bottom (tiny letters) it has the option of unsuscribing from it. if it does not. you can sue them. because it is illegal
458166
I don't think you can prevent it.\n\nThere are setting that will get around  and also plug-ins or programs that will copy anything.\n\nstef\n\n\nps  I tried to reply to your email but got errors but thank you for your comments back.\nbye
1024147
you can either spam them or put them on your block list... which is under... options and then under spam, u can go to block addresses and then block them.
43629
I agree with the first two answers.  However, it may have nothing to do with your computer.  There are several attackers who capture your email address from another location, and use it to send email by using your email address as the source.  There is really nothing you can do about this scenario.
1178180
There are several ways to do this depending on the program. If you want him not to be able to access your email, change your password and dont give it to him.  Whatever forwarding service he is using will have to have a log in.
856243
Anonymous Email Made Easy!\nhttp://www.advicebox.com/
12058
Just don't use it.\n\nMost of the email provider don't give the feature where you can close your account.
74456
Depends on the email program.  Try finding options or preferences within the email client and then look for "spam."\n\nYahoo has options in upper right, then block addresses lower left, then you highlight and click remove block
688353
sounds as if your email may be being spammed, if so read these articles otherwise you may be using a simple password which allow folk to guess easily and "access" your acc. Use a mix of numbers and letters.
140444
Create an email account and don't ever ever ever give that email to any website only to your family and friends/work.\n\nCreate another email address for when you need to enter addresses online.\n\nThis is the best way to stop spam in your main email account.
416116
Usually there is a link in an email that you can click on to be removed from their mailing list...Or you can cut and paste their email address and go to your account and add their name to tbe "blocked" list.
38042
Get a new email account, and only give this address out to friends/family
67938
It is most likely that your email address has been used to "spoof" emails to people. Spoofing is where someone uses your email address as the address on an email they sent to others. Difficult to defend against.\n\nAnother possiblity is that you have a computer virus that has taken over your email address book, but then the emails would come from people that were in your address book. You should use an antivirus software program at all times. Just in case you might want to do a virus scan of your computer.
32485
You can actually get a anti-spam software like Mcafee anti-spam and block the e-mail address