These spams send email from user mail to him (spam himself)
So the user receive message say
Not I have kaspersky anti spam with last update and kasperky anti-viruses last update
Delivery Failure Report
was not delivered to: email@example.com
because: Host 127.0.0.1[127.0.0.1] said: 550 5.7.1 Message rejected (The message has been rejected by spam filtering engine.) (in reply to end of DATA command)
(Here Viagra picture product )
About this mailing:
You are receiving this e-mail because you subscribed to MSN Featured Offers. Microsoft respects your privacy. If you do not wish to receive this MSN Featured Offers e-mail, please click the "Unsubscribe" link below. This will not unsubscribe you from e-mail communications from third-party advertisers that may appear in MSN Feature Offers. This shall not constitute an offer by MSN. MSN shall not be responsible or liable for the advertisers' content nor any of the goods or service advertised. Prices and item availability subject to change without notice.
?2008 Microsoft | Unsubscribe | More Newsletters | Privacy
Free Guide: Managing storage for virtual environments
Complete a brief survey to get a complimentary 70-page whitepaper featuring the best methods and solutions for your virtual environment, as well as hypervisor-specific management advice from TechTarget experts. Don’t miss out on this exclusive content!