Send Text Message to a Verizon Number

Hello!
I use Gravity Forms (GF) for all the forms in our site.

When a user submits the info thru any forms, (GF) sens an email notification to the admin with all the info submitted by the user.

I want to send this notification NOT AS A EMAIL but as text message to a Verizon Number. (im not yelling, sorry).

Verizon allows to send text message from our mails like this:
[email protected]

If i set any mail domain on notifications settings like: yahoo, hotmail, gmail, etc then the notification is sent except the Verizon format.

I′ve already contacted (GF) support and they say that Notifications settings are correctly set, but wp_mail.php is the one that handles sending emails.

In some forums they say that email notifications are not sent MAYBE due to policy restrictions.

I already test sending a email to [email protected] from my Yahoo account and it′s sent and received correctly.

Anybody knows or have an idea what may be happening? Thanks in advanced