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Question
Need a Mail Server That Can Send 150k Emails Per Hour
I'm looking for a very powerful email server that can handle our over million opted-in email addresses.
It should be able to send at least 150k emails per hour.
I looked into Port25's PowerMTA which seems to be up for the job but it's pretty expensive (about $10,000)
I wonder whether there comparable software out there, even open source, that can deliver similar results but is not so expensive.
Thanks in advance,
Ofer
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by: SqueebeePosted on 2008-04-03 at 07:49:47ID: 21273261
As a sales engineer for Port25's competition I can tell you that actually they rank as the discount provider in the high-volume MTA space, but sometimes the other providers can discount when your volumes are considered low (and at 150K/hr the volumes are considered low).
In the Open Source space you would be looking at the typical Sendmail/Postfix/Qmail and try to push them for all you can. Some get good results out of this, most opt to setup a farm of servers. I went into one customer and found that they had 76 Postfix machines running (we replaced them with four of ours, so you do get what you pay for).
The catch with Open Source lies in other areas outside volume though. My company's MTA will give you things like very large queue support, sending across multiple IPs, bounce classification, web-based reporting, internal scripting languages, DK/DKIM signing, Goodmail tokenizing and a number of other things that are activated with a couple of lines in a plaintext configuration file. The Open Source MTAs will either not have this or configuration (in my experience) will be very difficult.
This isn't to say I'm no fan of Open Source. I previously worked for MySQL and am a big open source supporter, speaking at OSCON this year. It's just that in the MTA space the FLOSS MTAs don't cut it for volume senders.
If you'd like to know more about my company's MTA check my profile, if you have any other questions let me know.