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Cómo Enviar SMS Internacionales con Números Gratuitos de EE.UU. Usando AWS End User Messaging
Amazon SES / EUM
November 06, 2025
medium impact
AWS End User Messaging Introduces International SMS Capabilities for US Toll-Free Numbers AWS has expanded its End User Messaging service by enabling international SMS sending capabilities for US Toll-Free Numbers (TFNs). This new feature allows businesses to use a single US toll-free number to send SMS messages to over 150 countries, simplifying global communication strategies. The enhancement is particularly beneficial for companies sending one-way transactional alerts like one-time passwords (OTPs) or shipping notifications, and for businesses looking to quickly prototype and test messaging strategies in new international markets without the complexity of acquiring country-specific numbers.
Key Takeaways
- arrow_right_alt Enables sending SMS to over 150 countries using a single US toll-free number
- arrow_right_alt Supports both new and existing US toll-free numbers for international messaging
- arrow_right_alt Provides three methods to enable international sending: during new number registration, for existing numbers via console, and through AWS CLI
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