SENDING ENGINE

Reliable sending without running the machinery.

Send through Gmail, Microsoft, SMTP, or your own workers with safe pacing, sender rotation, retries, and complete status tracking.

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  • Distributed workers
  • Sender rotation
  • Safe retries
The Sendsets moth preparing campaign mail

WHAT YOU GET

Everything needed. Nothing in the way.

Use any mailbox

Connect Gmail, Microsoft, or standard IMAP and SMTP accounts.

Rotate safely

Distribute work across healthy accounts without exceeding individual limits.

Retry carefully

Transient failures retry without duplicating messages or losing state.

Run it anywhere

Use the hosted service or deploy the same code on your own infrastructure.

READY WHEN YOU ARE

Send better outreach from the tools you already use.

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