How do I configure sending days and hours?

Updated Nov 2, 2026

The Schedule tab sets the weekly window in which the campaign sends, follow-ups included.

Steps

  1. Go to Campaigns, open More campaign options (⋮) and choose Settings.
  2. On the Schedule tab, check the Days the campaign may send.
  3. Under Timing, set From and To.
  4. Choose the Timezone the hours refer to.
  5. Click Save.

Good to know

  • New campaigns use Monday to Friday, 08:00 to 16:59, UTC-05:00.
  • The timezone list uses fixed UTC offsets and does not follow daylight saving time. Update it when your clocks change if the exact hour matters.
  • A follow-up that becomes due outside the window waits for the next allowed time.
  • A MailRush email account sends at most about 100 emails per hour, so a longer window allows more emails per day.

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