Text@ is for USA/Canada phone numbers, and returns the Email-to-SMS and Email-to-MMS addresses along with the carrier information. When using Text@, the country code (1 for USA/Canada) is optional. Carrier24-7 is for international phone numbers. Because of this, the country code must be present for every phone number. Carrier24-7 can optionally return Email-to-SMS and Email-to-MMS address data, but we do not have this information for most international carriers and the ones we do have data for are mostly unverified.
Article ID: 24
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