Can Mumara handle traffic spikes (Black Friday)?

Oliver James

Oliver James

Beginner
Hello community,

With Black Friday coming up, our marketing team is planning to send almost 5x our normal volume in one day using Mumara.

Normally we send around 120K emails per day, but on Black Friday it could jump to 600K–700K in 24 hours.

Can Mumara handle that kind of spike?
Or do we need special preparation?
 
Yes Ofcourse, Mumara can handle traffic spikes but only if you prepare properly.

The platform itself is scalable, but mailbox providers (Gmail, Yahoo, Outlook) don’t like sudden unpredictable volume jumps.

The real question isn’t “Can Mumara handle it?” However, If I rephrase this....
It’s “Can your IP and domain reputation handle it?”
 
Exactly, however, technically speaking
  • Mumara queues and processes large volumes smoothly.
  • Dedicated servers + proper configuration can push high throughput.
But if you suddenly jump from 120K/day to 700K/day, mailbox providers may see it as suspicious behavior.
 
Yes, sure. One eCommerce sender increased volume 4x overnight during a seasonal sale.

and as a result they faced the below mentioned scenarios
  • Gmail started throttling connections.
  • Yahoo temporarily reduced inbox placement.
  • Complaint rate increased due to rushed segmentation.
After that, they learned to scale volume gradually 10–14 days before the event.
 
Well the best practice checklist is observed as
  1. Pre-warm volume 2–3 weeks before event
    Gradually increase daily sends.
  2. Segment by engagement:
    • Most active → send first
    • Moderately active → next wave
    • Inactive → avoid or re-engage separately
  3. Avoid sending entire database at once.
  4. Monitor:
    • Bounce rate
    • Spam complaints
    • Delivery logs
  5. Choose the best spam compliant and eye catching content because content is always the king.
This keeps reputation stable during spikes.
 
It usually depends on your setup.

If you are using:
  • Dedicated IP → ensure it’s already warmed for expected volume.
  • Shared IP → confirm sending limits with your provider.
For very high spikes (1M+ daily), some senders:
  • Add additional IPs
  • Distribute volume across pools
  • Use throttling rules
 
Yes, Ofcourse but again, timing matters and how you want to get it done

Automation add-ons:
  • Process based on triggers and cron schedules.
  • Can handle high activity, but sending volume must align with IP capacity.
Always test your automation with the help of triggers before high-traffic events on your side.
 
Biggest mistake is sending to cold or inactive contacts just to maximize reach.

That’s when:
  • Complaint rate crosses 0.1%
  • Reputation drops mid-campaign
  • Inbox placement collapses during peak sales hours
High volume + low engagement = disaster.
 
Got it. So the platform can handle it but reputation management is the real key.

Thanks for the clarity. We’ll start scaling volume 2 weeks early instead of blasting everything on one day.
 
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