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Implement Tenants in your Amazon SES environment, Part 3: Implementation guide
Amazon SES / EUM
November 26, 2025
high impact
AWS SES Introduces Comprehensive Tenant Management Feature for Improved Email Deliverability Amazon Simple Email Service (SES) has released a detailed implementation guide for its new Tenants feature, providing a step-by-step migration process for organizations to manage email sending across multiple customers or business units. The guide outlines a four-step migration approach that enables users to create isolated email environments, manage individual tenant reputations, and apply automated reputation policies. Key benefits include improved email deliverability, the ability to detect and isolate deliverability issues, and preserve sender reputation with mailbox providers.
Key Takeaways
- arrow_right_alt AWS SES Tenants feature allows for isolated email reputation management within a single SES account
- arrow_right_alt The migration process involves four key steps: preparation, tenant creation, resource association, and sending code updates
- arrow_right_alt Users can now programmatically provision tenants and apply automated reputation policies
- arrow_right_alt The feature supports detailed tracking and isolation of email streams for different customers or business units
- arrow_right_alt There is an additional monthly charge per tenant based on email volume
Amazon Simple Email Service (SES)
Messaging