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Amazon SES / EUM
November 06, 2025
medium impact
Cómo Enviar SMS Internacionales con Números Gratuitos de EE.UU. Usando AWS End User Messaging
AI Summary
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
- • Enables sending SMS to over 150 countries using a single US toll-free number
- • Supports both new and existing US toll-free numbers for international messaging
- • Provides three methods to enable international sending: during new number registration, for existing numbers via console, and through AWS CLI
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