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MailerSend

Transactional email platform for domains, templates, recipients, messages, webhooks, and delivery events.

Supports transactional email work across sent messages, templates, delivery status, clicks, bounces, and domains.

Example Use Cases

These are the MailerSend actions Snow can use when building apps with you. Connecting an account does not make Snow run these on its own.

Create Sending Domain

Tool to add a new sending domain to MailerSend. Use when you need to register and configure a domain before sending emails.

Create SMTP User

Tool to create a new SMTP user. Use after domain setup to obtain SMTP credentials.

Get API Quota

Tool to retrieve current API usage quota. Use when monitoring API rate limits to avoid exceeding allowed calls.

Get API Tokens

Retrieves a paginated list of API tokens associated with your MailerSend account. Returns token details including ID, name, status, creation date, and assigned scopes/permissions. Requires 'tokens_full' scope.

Get Domain

Tool to retrieve detailed information about a specific sending domain in MailerSend. Returns domain verification status (DKIM, SPF, MX, tracking), settings (click/open tracking, paused status), and metadata (creation/update timestamps). Use this when you need to check if a domain is properly verified and configured for sending emails, or to review domain-specific tracking settings. Note: For detailed DNS record values, use the Get Domain DNS Records action.

Get general API resources

Tool to retrieve general API resources and information. Use when you need an overview of all MailerSend endpoints before constructing specific calls.

Get sending domains

Retrieve a paginated list of all sending domains configured in your MailerSend account. Use this to: - View all domains available for sending emails - Check domain verification and DNS status - Filter by verification status to find verified or unverified domains - Review domain settings like tracking and sending preferences Returns domain details including verification status, DNS configuration, and tracking settings.

Create API Token

Creates a new API token with specified scopes (permissions) for a domain. The token allows programmatic access to MailerSend API endpoints based on granted scopes. WARNING: The token value is only displayed once upon creation and cannot be retrieved later.

Create Webhook

Tool to create a new webhook for a MailerSend domain. Use after you have a domain ID and need to receive event notifications like sent, delivered, opened, etc.

Delete Webhook

Tool to delete an existing webhook. Use when the webhook is no longer needed. Returns empty response on successful deletion (HTTP 204).