Am I being hacked??????

[Rick Sample]

I've been receiving these e-mails which mean nothing to me:

Dear user bullittmustang,

You have successfully updated the password of your Neo account.

If you did not authorize this change or if you need assistance with your account, please contact Neo customer service at: administrator@neo.rr.com

Thank you for using Neo!
The Neo Support Team

_______________________________

But today I recieved this e-mail:
Dear user rick,

You have successfully updated the password of your Muscle-mustangs account.

If you did not authorize this change or if you need assistance with your account, please contact Muscle-mustangs customer service at: administrator@muscle-mustangs.com

Thank you for using Muscle-mustangs!
The Muscle-mustangs Support Team



Then in the From field, it says: Administrator@Muscle-Mutangs.com

I'm not sure how they new my name either. I don't use it for my accounts, e-mail addresses, passwords, etc. Attached is a zipped file called Passwords.Zip. Which I'm sure is a virus.