Article: Don't include any dashes. For example, (555)555-1234 would be 5555551234@. You will need to know the recipient's carrier. Add the domain to the end of the address. For example, if the number in the previous step was on AT&T, the address would be 555551234@txt.att.net.     Carrier Domain    AT&T    @txt.att.net (SMS)@mms.att.net (MMS)     Verizon    @vtext.com (SMS)@vzwpix.com (MMS)     T-Mobile    @tmomail.net     Sprint    @messaging.sprintpcs.com     Alltel    @message.alltel.com     BellSouth Mobility    @blsdcs.net     Blue Sky Frog    @blueskyfrog.com     Boost Mobile    @myboostmobile.com     Cellular South    @csouth1.com     Cellular One West    @mycellone.com     Cellular One    @mobile.celloneusa.com     Cincinnati Bell    @gocbw.com     Cricket    @sms.mycricket.com (SMS) @mms.mycricket.com (MMS)      Edge Wireless    @sms.edgewireless.com     Einstein PCS    @einsteinsms.com     Metro PCS    @mymetropcs.com     Nextel    @messaging.nextel.com     Orange    @orange.net     Pagenet    @pagenet.pagenet.ca     PCS Rogers    @pcs.rogers.com     Powertel    @voicestream.net     Virgin Mobile Canada    @vmobile.ca     U.S. Cellular    @email.uscc.net      Vodafone New Zealand     @mtxt.co.nz     Virgin Mobile UK    @vxtras.com      If you are sending an image, use the MMS address if applicable. If the carrier you want isn't listed above, check their support site You can send your message as you normally would. Your recipient should receive it a few moments later.
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Open your email program or service. Compose a new message. Enter the telephone number as the beginning of the address, including the area code. Enter the domain for the service you are texting. Send your message.