carrier-addresses.json

{
  "Alltel": {
    "sms": "{number}@message.alltel.com"
  },
  "AT&T": {
    "sms": "{number}@message.alltel.com",
    "mms": "{number}@mms.att.net"
  },
  "Bell Canada": {
    "sms": "{number}@txt.bellmobility.ca"
  },
  "Boost Mobile": {
    "sms": "{number}@myboostmobile.com"
  },
  "Centennial Wireless": {
    "sms": "{number}@cwemail.com"
  },
  "Cellular South": {
    "sms": "{number}@csouth1.com"
  },
  "Cincinnati Bell": {
    "sms": "{number}@gocbw.com"
  },
  "Metro PCS": {
    "sms": "{number}@mymetropcs.com"
  },
  "Qwest": {
    "sms": "{number}@qwestmp.com"
  },
  "Rogers": {
    "sms": "{number}@pcs.rogers.com"
  },
  "Sprint Nextel": {
    "sms": "{number}@messaging.nextel.com"
  },
  "Suncom": {
    "sms": "{number}@tms.suncom.com"
  },
  "T-Mobile": {
    "sms": "{number}@tmomail.net"
  },
  "Telus": {
    "sms": "{number}@msg.telus.com"
  },
  "US Cellular": {
    "sms": "{number}@email.uscc.net",
    "mms": "{number}@mms.uscc.net"
  },
  "Verizon": {
    "sms": "{number}@vtext.com",
    "mms": "{number}@vzwpix.com"
  },
  "Virgin Mobile USA": {
    "sms": "{number}@vmobl.com"
  }
}