Known carrier provider keys mapped to their email-to-SMS / MMS gateway domains.
Pass a Carrier key to smsAddress to resolve an address, or pass a raw
gateway domain directly when a carrier is not listed here. Coverage is US + Canadian
carriers; the domains are best-effort and can change over time.
Known carrier provider keys mapped to their email-to-SMS / MMS gateway domains.
Pass a Carrier key to smsAddress to resolve an address, or pass a raw gateway domain directly when a carrier is not listed here. Coverage is US + Canadian carriers; the domains are best-effort and can change over time.