For "50/100 inboxes per domain" type of Microsoft Azure setup, this guide is not applicable. Please check with your provider for the recommended configuration.
For Regular Google and Microsoft accounts, here are the recommended limit settings:
Warmup Emails Limit
| For New Accounts | For Existing Accounts Migrating from Other Tools |
Time frame | for 2 weeks | for first 1 week |
Total max warmup emails | 25 | 25 |
Initial Warmup Limit | 5 | 15 |
Daily Ramp-up | 3 | 3 |
Randomized warmup-limit | 20% | 20% |
Reply Rate | 35% | 35% |
Campaign Emails Limit
| For New Accounts | For Existing Accounts Migrating from Other Tools |
Time frame | for ~1 month | for first 1 week |
Total max campaign emails | 30-35 | 30-35 |
Initial Campaign Limit | 3 | 20 |
Daily Ramp-up | 1 | 3 |
Be sure to keep your warmup emails active, even when sending campaign emails at full capacity.
If you observe a drop in your campaign reply rate, lower your daily campaign sending volume or even pause campaigns entirely. Allow only warm-up emails for 1–2 weeks, and increase the warm-up reply rate to 70% or higher.
You’ve learned about the recommended limits. Now let’s see how to apply them.
How to Update the Limit
For Warmup -
Click on Email "Accounts & Warm-Up" Tab -
2. Select the email account for which you want to update the warm-up limit.
(You can select multiple email accounts at once)
3. Click Bulk Actions → Edit Settings. A popup will open click on "Warm-up"
You’ll find the settings to update the warm-up limit and enable ramp-up.
For Campaign -
Click on Email "Accounts & Warm-Up" Tab -
2. Select the email account for which you want to update the campaign limit.
(You can select multiple email accounts at once)
3. Click Bulk Actions → Edit Settings. A popup will open click on "Account"
You’ll find the settings to update the campaign limit and enable ramp-up.





