Mailtrap MCP server

Read from the package source without running it. The installed server may list more.

• create_sending_domainwrite action

  Create a sending domain for email authentication. After creation, you'll need to add DNS records (SPF, DKIM, DMARC) and verify them before sending emails through this domain.

• delete_sending_domainwrite action

  Permanently remove a sending domain from your account. This action cannot be undone and will prevent further email transmission through this domain.

• delete_suppressionwrite action

  Remove an email address from the suppression list, allowing it to receive messages again. This operation permanently deletes the suppression record for the specified account.

• get_account_sending_stats

  Retrieve sending statistics for an account over a specified date range, with optional filtering by sending domains, streams, categories, and email service providers.

• get_account_sending_stats_by_date

  Retrieve sending statistics for an account over a specified date range, with optional filtering by sending domains, streams, categories, and email service providers.

• get_account_sending_stats_by_domains

  Retrieve sending statistics for an account aggregated by sending domains over a specified date range. Use optional filters to narrow results by specific domains, sending streams, message categories, or email service providers.

• get_account_sending_stats_by_email_service_providerswrite action

  Retrieve sending statistics for an account aggregated by email service providers over a specified date range. Apply optional filters by sending domain, stream type, category, or specific ESP to narrow results.

• get_email_log_messagewrite action

  Retrieve a specific email message from the account's email log by its unique message identifier. The message must belong to the specified account and an accessible sending domain.

• get_sending_domain

  Retrieve detailed information and verification status for a specific sending domain associated with your account.

• get_sending_stats_by_categories

  Retrieve sending statistics aggregated by email categories for a specified account and date range. Use optional filters to narrow results by sending domain, stream type, category name, or email service provider.

• list_email_logswrite action

  Retrieve a paginated list of email logs for the account, filtered by sending domains accessible to the authenticated token. Results are sorted by sent_at in descending order.

• list_sending_domains

  Retrieve all sending domains configured for an account along with their current verification status. Use this to view domain authentication and readiness for email sending.

• list_suppressions

  Retrieve a list of suppressed email addresses for your account. Suppressed addresses will not receive any emails. Results are limited to 1000 suppressions per request and can be filtered by email address or suppression date.

• send_sending_domain_setup_instructionswrite action

  Send DNS configuration setup instructions to a specified email address for a sending domain. This allows domain administrators to receive the necessary steps to configure DNS records for email authentication.

• Code scan5 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 138 days ago8/15
• Maintainer identityregistry namespace matches repository owner7/10

Safety score

80/100

higher than 60% of 48,255 servers

Tools

14

the typical server has 7

Tools that change things

50%

typical: 0%. Fewer write tools means less an agent can break

GitHub stars

31

more than 92% of 28,688 servers

Downloads a week

156

more than 71% of 12,191 servers with a package

Mailtrap: common questions

Is Mailtrap MCP server safe?

Mostly: it is graded B (80/100). Read the Mailtrap safety report

How do I install Mailtrap?

It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.

Does Mailtrap need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Mailtrap maintained?

The last commit was 176 days ago (2026-05-12). The latest release is v1.0.2.

How does Mailtrap compare with other MCP servers?

safety score 80/100 (higher than 60% of 48,255 servers); tools 14 (the typical server has 7); tools that change things 50% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.