How can I keep my address book from being hacked?

spam. How do I stop it

People listed in my address book keep receiving SPAM mail that is coming from my account. Obviously this is some sort of virus or I have been hacked. Is there a way to get this to stop without having to change my email address?

Someone has hacked into my address book and sent inappropriate e-mails to all the people in my address book. What should I do?

My e-mail address book has been hacked into. They are now sending garbage e-mails to everyone in my address book. Many of the sent e-mails come back as undeliverable. What can I do to stop them from sending out unwanted e-mails to everyone in my address...

my email address has been hacked and everyone in my address book is getting emails to an FTP site. what is going on!!!

Hi, I am embarking on a project to learn web development coding, and i have come up with an idea for a univeral online address book. All i want to know is what sort of information would you like to keep on a perticular person in an address book. For...

someone is using my name to solicit drug sales-what can I do about it-I have warned everyone on my address book not to open the emails-do I have any other options?

Today I received several emails from friends who has received emails from that I did not send. I also received about 20 :failure notices" indicating that mail had been sent to wrong address from my address book. How do I handle this?? Do I need...

AND ADDRESS BOOK?