If you have a mobile number then just send an email to the mobile carrier address in the format of 10 digit mobile number @carrier email address like 0123456789@txt.att.net then you will receive an SMS to your mobile number its a simple Email to SMS Text Messages. Below are the list of mobile carrier and their email address.

USA Mobile Carriers Email to SMS

7-11 Speakout Email to SMS Address is Email to SMS Address is .com
Access Wireless Email to SMS Address is iwirelesshometext.com
Airfire Mobile Email to SMS Address is @sms.airfiremobile.com
Airtel Wireless Email to SMS Address is sms.airtelmontana.com

US Cellular SMS Email

Airvoice Email to SMS Address is vmobl.com
Alaska Communications Systems Email to SMS Address is msg.acsalaska.com
Alaska Digitel Email to SMS Address is akdigitel.com
Alltel Email to SMS Address is message.alltel.com
Appalachian Wireless Email to SMS Address is awsms.com

Assurance Mobile Email to SMS Address is vmobl.com
AT&T Wireless Email to SMS Address is txt.att.net
Bell South Email to SMS Address is blsdcs.net
Boost Mobile Email to SMS Address is myboostmobile.com
C Spire Wireless Email to SMS Address is csouth1.com

Email to Text Carriers

cbeyond Email to SMS Address is cbeyond.sprintpcs.com
Cellcom Email to SMS Address is cellcom.quiktxt.com
Cellular One Email to SMS Address is mobile.celloneusa.co
Cellular South Email to SMS Address is csouth1.com
Cincinnati Bell Email to SMS Address is gocbw.com

US Cellular Email to Text

Cingular Email to SMS Address is mobile.mycingular.com
Comcast Email to SMS Address is comcastpcs.textmsg.com
Comcel Email to SMS Address is comcel.com.com
Consumer Cellular Email to SMS Address is mms.att.net
Corr Wireless Email to SMS Address is corrwireless.net

Credo Mobile Email to SMS Address is messaging.sprintpcs.com
Cricket Email to SMS Address is mms.mycricket.com
Element Mobile Email to SMS Address is sms.elementmobile.net
Family Mobile Email to SMS Address is tmomail.net
Golden State Cellular Email to SMS Address is gscsms.com
Google Project Fi Email to SMS Address is msg.fi.google.com
Google Voice Email to SMS Address is txt.voice.google.com
H2O Email to SMS Address is txt.att.net

Illinois Valley Cellular Email to SMS Address is ivctext.com
Inland Cellular Email to SMS Address is inlandlink.com
Message Media (US) Email to SMS Address is pcsms.us
Metro PCS Email to SMS Address is mymetropcs.com
Mid-River Email to SMS Address is text.midrivers.com

Mobi PCS Email to SMS Address is mobipcs.net
Nemont Email to SMS Address is sms.nemont.net
NET10 Email to SMS Address is txt.att.net
Nextel Email to SMS Address is messaging.nextel.com
NTelos Email to SMS Address is pcs.ntelos.com
Pageplus Email to SMS Address is vtext.com

Plateautel Email to SMS Address is smsmail.plateautel.net
Platinumtel Email to SMS Address is @mailmymobile.net
Pocket Email to SMS Address is sms.pocket.com
Qwest Email to SMS Address is qwestmp.com
Revol Email to SMS Address is mms.revol.com
Simple Mobile Email to SMS Address is smtext.com
Skytel Email to SMS Address is email.skytel.com

Solavei Email to SMS Address is @tmomail.net
Southern Linc Email to SMS Address is page.southernlinc.com
Sprint PCS Email to SMS Address is pm.sprint.com
Sprint Wireless Email to SMS Address is pm.sprint.com
Straight Talk Email to SMS Address is vtext.com

SunCom Email to SMS Address is tms.suncom.com
T-mobile Email to SMS Address is tmomail.net
Thumb Cellular Email to SMS Address is @sms.thumbcellular.com
Ting Mobile Email to SMS Address is @message.ting.com
TracFone Email to SMS Address is mms.att.net

Union Wireless Email to SMS Address is union-tel.com
US Cellular Email to SMS Address is email.uscc.net
Verizon Email to SMS Address is vtext.com
Virgin Mobile Email to SMS Address is vmobl.com
VoiceStream Email to SMS Address is voicestream.net