Forum Discussion

Copper Contributor

Mar 05, 2021

Exchange 2016 On-Prem Sending Limits

I have a Dell server running Exchange 2016 software, with 1-Gig Internet upload and download Speed. I am trying to determine the maximum number of emails that the server can send per hour and ther...

2016

Angelbeat_Ron_Gerber

Copper Contributor

Mar 05, 2021

Thanks. Is it possible to get this up even 100,000 emails per day, across 50 different users/employees, emailing 2,000 newsletters daily?

VickVega

Copper Contributor

Mar 05, 2021

Technically that might simply depends on the capacities.
In the past such amounts would require ISP's involvement.

Angelbeat_Ron_Gerber
Copper Contributor
Mar 05, 2021
We have one gig broadband upload and download speed which should be enough bandwidth
- VickVega
  Copper Contributor
  Mar 05, 2021
  Not from bandwidth perspective, your ISP likely have some sort of SMTP limits and probably policies as well.
  - VickVega
    Copper Contributor
    Mar 05, 2021
    There is also calculator, however I'm not sure if this will help.
    https://techcommunity.microsoft.com/t5/exchange-team-blog/announcing-the-exchange-server-2019-sizing-calculator/ba-p/644180