What Are the Recommended Daily Sending Limits Per Mailbox?
Last updated May 10, 2025
Follow a gradual ramp-up:
- Microsoft: Start 2/day, max 5/day per inbox.
- Google: Start ~10/day, max 20-30/day per inbox.
- SMTP: Start ~5-10/day, max ~40/day per domain.
Consult the "Guide" section in the app for detailed schedules. Never start at the maximum.
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