About Spoofing
You may receive an email from your
ISP or from a private party that claims you sent a virus – even
though you know you didn’t. In this case, one of two things has
occurred. Either your system is infected, or your email address
has been spoofed. In most cases, your email address has been
spoofed. Spoofing occurs when another person’s computer is
infected with a worm, and your email address is on that infected
computer. The infection adds your email address to the every
email message that it sends, making it appear that you have sent
the email.
First, scan your system, with an
updated virus protection program, to ensure that you are not
infected. Once you know that you are not infected, there really
isn’t anything else for you to do. You cannot prevent your email
address from being spoofed when it is stored on an infected
system – that is up to the person with the infected system. They
need to update their software and get rid of the infection.
Spoofing is also used to send out spam.
While there is nothing that you
can do to stop your email address from being spoofed, you can
report the incident, by looking at the headers in the spoofed
email. The header information usually shows the complete path –
or trip that the email took – from start to finish. Your ISP can
help you identify where emails originated from, and in most
cases, will help you file a complaint with the ISP’s that were
involved. This doesn’t mean that they will catch the person that
did it, however.