e-mail issue

Has anyone had the issue were your D7 webfrom won't send e-mails out to an e-mail that has the same domain name as the site?

The form is sending to all other e-mails fine.

For example:
Domain name is: gasmandesign.com
Web from e-mail set to: corey@gasmandesign.com

I believe this is a code issue in the D7 webform.

Please e-mail if you've have had this issue or solved it.

Thank you,
Corey

e-mail: corey@gasmandesign.com