Free Email To SMS Gateways (International + Smaller US)
These are all I could find from Wikipedia and other sources. If you’re aware of any other ones please share them in comments and I’ll add them to the list. Carrier Email to SMS Gateway 7-11 Speakout (USA GSM) number@cingularme.com Airtel (Karnataka, India) number@airtelkk.com Airtel Wireless (Montana, USA) number@sms.airtelmontana.com Alaska Communications Systems number@msg.acsalaska.com Aql number@text.aql.com AT&T Enterprise Paging number@page.att.net BigRedGiant Mobile Solutions number@tachyonsms.co.uk Bell Mobility & Solo Mobile (Canada) number@txt.bell.ca BPL Mobile (Mumbai, India) number@bplmobile.com Cellular One (Dobson) number@mobile.celloneusa.com C