How to Send Email to SMS Cell Phones, By Carrier
http://www.appscout.com/2007/10/how_to_send_email_to_sms_cell.php
You may already be aware of how to send emails to people as SMS messages. Like the name implies, you simply send an email to someone, and it shows up on their phone or PDA as a handy text message.
Loyd Case of ExtremeTech found this handy email-to-SMS guide posted on the QuartertoThree forums, where the industry's game designers and hardware writers sometimes hang out.
Here's a list in random order, with the carrier, format, and an example address listed. You'll need to know what service the person subscribes to, of course.
T-Mobile
Format: 10-digit cell phone number @ tmomail.net
Example: 3335551111@tmomail.net
Verizon Wireless
Format: 10-digit cell phone number @ vtext.com
Example: 3335551111@vtext.com
Rogers Wireless
Format: 10-digit cell phone number @ pcs.rogers.com
Example: 3335551111@pcs.rogers.com
Sprint PCS
Format: 10-digit cell phone number @ messaging.sprintpcs.com
Example: 3335551111@messaging.sprintpcs.com
Cingular Wireless
Format: 1 + 10-digit cell phone number @ cingularme.com
Example: 13335551111@cingularme.com
AT&T PCS
Format: 10-digit cell phone number @ mobile.att.net
Example: 3335551111@mobile.att.net
Bell Atlantic
Format: 10-digit cell phone number @ message.bam.com
Example: 3335551111@message.bam.com
Bell Mobility (Canada)
Format: 10-digit cell phone number @ txt.bell.ca
Example: 3335551111@txt.bell.ca
Cellular One
Format: 10-digit cell phone number @ mobile.celloneusa.com
Example: 3335551111@mobile.celloneusa.com
Comcast
Format: 10-digit cell phone number @ comcastpcs.textmsg.com
Example: 3335551111@comcastpcs.textmsg.com
Fido
Format: 10-digit cell phone number @ fido.ca
Example: 3335551111@fido.ca
Telus
Format: 10-digit cell phone number @ msg.telus.com
Example: 3335551111@msg.telus.com