A third-party SMTP relay is convenient, but it also means your deliverability depends on a shared sending pool you don't control. An SMTP VPS puts the mail transfer agent, the IP reputation and the authentication records entirely in your hands.
Whether you're relaying transactional email from an application, running a self-hosted mailing list tool, or operating SMTP infrastructure for clients, a dedicated VPS gives you the CPU, RAM and network access an MTA actually needs — without sharing a queue with unrelated senders.
Everything a self-managed mail server needs, out of the box.
Send outbound SMTP directly from your server for legitimate transactional and marketing mail.
A sending reputation that belongs to you alone, not shared with unrelated tenants.
Set reverse DNS to match your sending domain for correct SPF, DKIM and HELO alignment.
Install Postfix, Exim, Haraka or any MTA and configure it exactly as your sending policy requires.
Fast queue processing for outbound mail, even under bursty sending volume.
Upgrade CPU and RAM as your send volume grows, without migrating servers.
No ticket queue standing between you and sending your first message — Port 25 is available for legitimate use.
A dedicated IPv4 address on every plan means your deliverability depends on your own practices.
Opt-in sending policies are enforced to keep IP reputation strong across the network — see our Acceptable Use Policy.
An SMTP VPS is a virtual private server configured to run your own outbound mail transfer agent, rather than relying on a hosted SMTP relay service.
Postfix, Exim, Haraka and most open-source SMTP software can be installed with full root access.
Yes, Port 25 is available on our VPS plans for legitimate transactional and opt-in marketing email.
Yes, every plan includes a dedicated IPv4 address at no extra cost.
Yes, these are DNS-level records you configure for your sending domain; full root access lets you set up the server side correctly.
Repeated blacklisting or non-compliant sending may result in Port 25 being disabled for the affected server, as described in our Terms of Service.
Port 25 access, a dedicated IPv4 address and full root access — starting at $4.95/month.
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