Capabilities

Sending setup and operations

• Inspect readiness, domains, DNS records, Sending Addresses, and default sender state.
• Register a domain, check DNS verification, create a Sending Address, and set the default address.
• List messages and events, compile a non-sending preview, diagnose delivery evidence, and send one transactional email.
• Check current consent and suppression state for one recipient before a send.

Templates and campaigns

• List templates and immutable published versions.
• Create a template, update metadata, publish the current saved revision, and duplicate a template.
• List campaigns, inspect a campaign, and run a point-in-time preflight.
• Create a campaign draft from a published marketing template and send it immediately after confirmation.

Audience and imports

• List and search contacts, lists, and previous CSV imports.
• Create or update a contact with an explicit consent source.
• Create or update a list and add or remove selected contacts.
• Delete a contact or list after a destructive confirmation.
• Import bounded CSV content with a consent source and optional destination list.

Attachments and webhooks

• Inspect an attachment's readiness, retention, size, and expiry.
• Prepare a private attachment upload, upload bytes to the returned destination outside MCP, then complete validation.
• List webhook endpoints and recent delivery attempts.
• Create a webhook for selected delivery events, then open its authenticated RouteKite setup link to save the signing secret once. The secret is never returned to the AI client.

Interpret results correctly