Send email
Amazon SES
Email service that sends and receives mail through an API, SMTP or SDKs, with delivery events published to AWS services.
At a glance
- Provider
- Amazon Web Services
- Category
- Send email
- Type
- Hosted API
- Pricing model
- Pay as you go; $0.16 per 1,000 emails on the default Essentials plan, $0.10 à la carte1
- Free tier
- Up to $200 in AWS Free Tier credits for new AWS customers1
- Authentication
- AWS IAM credentials (SigV4) for the API; SMTP username and password; OAuth 2.1 or SigV4 for the AWS MCP Server15
- Connect via
- REST API (v2), SMTP, AWS SDKs and CLI, general AWS MCP Server5
- Read from the provider's pages
- 2026-11-04
Pricing
- Pricing model: Pay as you go by emails sent and received; optional monthly plans (Essentials, Pro, Enterprise) or à la carte
- Free tier: Up to $200 in AWS Free Tier credits for new AWS customers; credits must be used within 12 months of account creation
- Card required for free tier: Not published
- Official MCP server: Yes, remote
- Address or package:
https://aws-mcp.us-east-1.api.aws/mcp - Scope: General AWS server, not SES-specific; SES guidance comes from the
amazon-sesskill and SES calls go throughaws___run_script
- Who creates the account: A person signs up for an AWS account; no statement on agents signing up alone
- Where to get a key: IAM access keys for the API; SES console for SMTP credentials
- Other requirements: New accounts start in the sandbox; moving to production is a request a person submits in the console, answered by AWS Support within 96 hours
- REST API:
https://email.us-east-1.amazonaws.com(one endpoint per region) - MCP server:
https://aws-mcp.us-east-1.api.aws/mcp - OpenAPI spec: Not published
- Recipients per message: 50 (To, CC and BCC combined)
- Message size, API v2 or SMTP: 40 MB after base64 encoding
- Message size, API v1: 10 MB after base64 encoding
- Data location: In the AWS Region whose endpoint you call; SES is available in several regions
- Retention: Not published
- Suppression list retention: Addresses stay on the account-level suppression list until you delete them
Read from Amazon Web Services’s own pages on 2026-11-04. Every number links to the page a value came from. For agents, the same facts as markdown: /tools/send-email/amazon-ses.md