have you created your usms alias email address?
mine is
ande@usms.org
which forwards email to:
anderasmussen@aol.com
if you want yours you need to
1. be USMS registered
2. know what your usms # is
3. drop by
www.usms.org/.../aliasrequest.php
to fill out the info then
4. wait till they process it
Ande