You can get a free Volo installation on your server, test it out, see how it feels.
The limitations are as follows:
- The trial lasts for a week.
- You may configure up to 5 mailing IPs.
- There’s no limit on SMTP relays (configure and use as many as you like).
Considering you can lease a great server, 5 VPS servers and 5 domains for under $100 there is hardly a reason not to give it a try, ping firstname.lastname@example.org to sign up!
Click here for the PDF with full instructions: Volo Free Trial PDF