Below are the U.S. wireless carriers that support Tatango. If your customer's wireless carrier is listed below and they're still unable to receive messages, we recommend checking out this post regarding issues with opting in customers, or this post regarding why customers may stop receiving your messages after they were receiving them in the past.
Cincinnati Bell
Sprint Cricket (Leap Wireless)
United States Cellular Corp
Verizon
T-Mobile
Alltel-Allied
AT&T
C Spire Wireless (aka Cellular South)
IWireless
Metro PCS (including subsidiary PTA-FLA)
Virgin Mobile
Boost Mobile
Union Telephone
nTelos
TracFone (AT&T)
West Central Wireless
Bluegrass Cellular
Carolina West Wireless
Rural Independent Network Alliance (RINA)
East Kentucky Network (Appalachian Wireless)
Illinois Valley Cellular
Inland Cellular
Nex Tech Communications
Pine Cellular
DTC Wireless
Boost-CDMA
CellCom
Immix
ECIT
Alaska Communications Systems (ACS)
United Wireless
GCI Communications
Thumb Cellular
Cross Wireless
Chat Mobility
Northwest Missouri Cellular
Pioneer Cellular
Panhandle Wireless
Element Mobile
Golden State Cellular
Viaero Wireless
Plateau Wireless
MTPCS
Cellular One (Cellone Nation)
Cleartalk (Flat Wireless)
Epic Touch
Mosaic Telecom
Mobi
PCS
Peoples Wireless
Duet IP (Max. Wireless/Wireless Comm. Venture)
Chariton Valley Cellular
SouthernLINC
MobileNation/SI Wireless
MTA Wireless/Matanuska
Kenai SRT Communications
MetroPCS/T-Mobile
US Aio Wireless
Sagebrush Cellular
Google Voice
If you are using a mobile phone provider that you do not see here, you unfortunately won't be able to use Tatango.
For more information about using Tatango in Puerto Rico, see here.