Amazon SNS mobile text messaging (SMS)
Important
The Amazon SNS SMS Developer Guide has been updated. Amazon SNS has integrated with AWS End User Messaging SMS for the delivery of SMS messages. This guide contains the latest information on how to create, configure, and manage your Amazon SNS SMS messages.
Amazon SNS mobile text messaging (SMS) is designed to facilitate message delivery to various platforms, such as web, mobile, and business applications that support SMS. Users can send messages to one or multiple phone numbers by subscribing them to a topic, simplifying the distribution process.
Amazon SNS messages are delivered by AWS End User Messaging SMS, which ensures reliable message transmission. Within Amazon SNS APIs, you can set various properties such as message types (promotional or transactional), monthly spending limits, opt-out lists, and message delivery optimization.
AWS End User Messaging SMS handles the transmission of messages to the destination phone number through its global SMS supply network. It manages the routing, delivery status, and any required compliance with regional regulations. To access additional SMS features such as granular permissions, phone pools, configurations sets, SMS simulator, and country rule, see the AWS End User Messaging SMS User Guide.
The following key features help you send Amazon SNS SMS messages that are scalable and easily extensible:
- Customize message preferences
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Customize SMS deliveries for your AWS account by setting up SMS preferences based on your budget and use case. For example, you can choose whether your messages prioritize cost efficiency or reliable delivery.
- Set spending quotas
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Tailor your SMS deliveries by specifying spending quotas or for individual message deliveries and monthly spending quotas for your AWS account. Where required by local laws and regulations (such as the US and Canada), SMS recipients can opt-out, which means that they choose to stop receiving SMS messages from your AWS account. After a recipient opts-out of receiving messages, you can, with limitations, opt-in the phone number again so that you can resume sending messages.
- Send SMS messages globally
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Amazon SNS supports SMS messaging in multiple regions, allowing you to send messages to over 240 countries and regions.
How does Amazon SNS deliver my SMS messages?
When you request Amazon SNS to send SMS on your behalf, the messages are dispatched using AWS End User Messaging SMS. The integration between Amazon SNS and AWS End User Messaging SMS offers the following benefits:
- IAM and resource policies
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You can leverage IAM and resource policies to control and distribute access to your SMS resources across other AWS services and regions.
- AWS End User Messaging SMS configurations
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All origination ID related configurations (creation, configuration updating, provisioning new origination IDs, changing registration templates) use AWS End User Messaging SMS.
- AWS End User Messaging SMS
billing
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All SMS billing is done though AWS End User Messaging SMS. You can consolidate your AWS spend for your SMS workloads, while procuring and managing your SMS resources in one central location.