Email infrastructure built natively for the AI era
Give your AI coding agents the tools to dispatch test emails, verify DNS configurations, inspect delivery logs, and diagnose deliverability issues without leaving your editor.

Model Context Protocol server
Direct editor integration
AI DNS & deliverability audit
Engineered for developer velocity
Native MCP server tools
Expose mailofly_send_email, mailofly_list_domains, mailofly_get_usage, and more directly to Cursor and Claude Desktop.
Interactive AI assistant
Chat with Mailofly AI in your dashboard to inspect account logs, diagnose failed sends, or draft high-conversion templates.
Zero-token overhead
Optimized schema definitions allow AI agents to invoke email tools with minimal context window usage.
How it works
Add MCP configuration
Paste the Mailofly MCP server config into your Claude Desktop or Cursor settings.
Provide your API key
Authenticate the MCP bridge with your Mailofly workspace key.
Ask your agent to send or debug
Prompt 'Send a test welcome email to user@example.com' or 'Check if my DKIM is verified'.
Explore related features
Smart sender account rotation
Distribute outgoing email volume automatically across multiple connected Google inboxes, custom SMTP identities, and sending domains to prevent hitting provider rate limits.
SDKs for every language
First-class, strictly typed client libraries engineered for developer happiness. Send transactional messages, query logs, and manage contacts with idiomatic syntax.
Smart dynamic routing
Intelligently routes traffic to the fastest regional servers and fallback SMTP providers based on ISP latency and deliverability health.
Ready to build with Mailofly AI & Native MCP?
Join thousands of engineering teams delivering transactional and lifecycle email with blazing speed and zero downtime.