How do I gradually increase sending volume?

Updated Nov 2, 2026

Each campaign can raise its own daily limit automatically.

Steps

  1. Open the campaign's Settings, tab Daily Limits.
  2. Set a low Daily Sending Limit to start, for example 10.
  3. Choose a Daily Increment, for example 5% or 10%.
  4. Set the Max ramp up limit you want to reach and click Save.

How ramp-up works

  • While the campaign is running, the limit grows once a day by the percentage (rounded up) until it reaches the maximum.
  • Example: from 10 per day at +5% it takes about 58 days to reach 300; at +10% about 32 days.
  • Your plan allowance and sender limits still apply.
  • Slow down at the first warning on the Feedback Loop page.

More details in the FAQ

The FAQ is in the MailRush.io app under Support (sign-in required).

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