Troubleshooting: start here

A short triage list that resolves most problems.

Updated Sep 10, 2026 1 min read

Work through these before anything else. They account for most support tickets.

  1. Is at least one mailbox Active? Open Email Accounts and check its current status.
  2. Is it inside the sending window right now, in the campaign's timezone?
  3. Has the daily limit already been used? Check the mailbox limit popover.
  4. Is the campaign actually Active, not Draft, Paused or Completed?
  5. Are the remaining recipients eligible, or suppressed and stopped?

Important notes

Most "nothing is happening" reports are a closed sending window or no Active mailbox. Check those two first, every time.

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