How Many IPs Should I Use for 100k Emails/Day?

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Hey everyone I want to to ask something any help in this would be very appreciated:

If I need to send around 100k emails per day, how many IPs make sense?

Some setups use 1–2 IPs, others rotate 8–10. What will be the best thing to adopt in Mumara in this matter?
 
That's quite interesting, and honestly, there’s no single “perfect” number.

For 100k/day, we’ve run this comfortably on 2–3 IPs in Mumara, as long as the reputation is clean.
More IPs don’t mean better delivery.
 
That’s a common thought, but Major ISPs care more about sender behavior per IP than total volume.

For example:
  • 100k/day across 2 IPs = 50k per IP
  • 100k/day across 10 IPs = 10k per IP
At lower per-IP volume, reputation grows more slowly, and Gmail doesn’t get enough consistent signals.
 
Exactly.
When an IP sends steady volume with good engagement, inbox providers learn to trust it faster.

What matters more than IP count is:
  • steady daily volume
  • consistent hourly sending rate
  • good open and click activity
  • low bounce and complaint rates
Mumara gives you control over all of this, but the strategy still matters.
 
Only if you send too aggressively.

We usually:
  • cap hourly sends using the hourly limit option
  • avoid sudden volume jumps
  • keep content consistent during the day
If you try to push 100k in a short window, you’ll see deferrals regardless of IP count.
Slow and steady always wins.
 
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