Choose a plan by how many sending IPs you need. More IPs let you spread volume and separate newsletters from transactional mail.
13, 125 or 256 usable IPv4 addresses on a dedicated server with the SMTP port open.
Postfix, Exim, Mailcow, iRedMail, MailWizz, Mautic or a commercial MTA. Do it yourself with full root access, or book our engineers.
Publish SPF, DKIM and DMARC, set reverse DNS for each IP, then raise volume gradually so mailbox providers learn to trust you.
Most inbox problems come from setup, not the server. Check these before your first campaign.
| Item | Why it matters | What to do |
|---|---|---|
| SPF record | Tells receivers which IPs may send for your domain | List every sending IP in one SPF record |
| DKIM signing | Proves the message was not changed in transit | Sign with a 2048-bit key per sending domain |
| DMARC policy | Required by Gmail and Yahoo for bulk senders | Start with p=none, read the reports, then tighten |
| Reverse DNS (PTR) | Receivers reject mail from IPs without matching rDNS | Point each IP to a hostname that resolves back to it |
| IP warm-up | New IPs have no reputation yet | Start small and increase daily volume over 2 to 4 weeks |
| List hygiene | Bounces and complaints damage reputation fast | Send only to opted-in contacts and remove bounces |
Sending must follow our acceptable use policy: opted-in recipients only, no purchased lists. Need help with setup or deliverability? Hire an expert from $8 per 15 minutes.
The server is only half of the job. Every dedicated email server includes Free Basic Managed Support, and our engineers can configure, tune and troubleshoot the application itself whenever you need them, for one task or for as long as you like.
Complimentary, best-effort help with quick tasks of about 5 minutes: server access checks, OS reinstalls, IP and DNS pointing, service restarts and first-level troubleshooting.
What is included →Application setup, upgrades, integrations and performance tuning. From $8 per 15 minutes or $28 per hour, with no lock-in.
See on-demand support →Connect the application to the rest of your business with CRM and API integrations, n8n automations, reporting and AI assistants.
Plan a project →Dedicated servers are not covered by the 30-day money-back guarantee. If you want to test first, start with monthly billing.
We replace or repair failed hardware within 24 hours of confirming the fault, as set out in our service level agreement.
Yes. Basic server support is free on every dedicated email server. Application configuration, upgrades and tuning can be booked on demand from $8 per 15 minutes or $28 per hour.
No. Use our engineers for a single task, a few hours or a month, and stop whenever you like.
Yes. We build API and CRM integrations, n8n automations and AI assistants around your application.