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Self-hosting email marketing (Mautic, Listmonk, or similar) gives you full data ownership — but sending mail from a VPS has a catch: deliverability.

What the tool needs

  • A PHP or Go stack — Mautic is PHP + MySQL; Listmonk is a single Go binary.
  • 2–4 GB RAM for contact databases and campaign processing.
  • A clean dedicated IPv4 with proper reverse DNS.

The pick: RackNerd 4GB

RackNerd’s 4 GB plan at $59.99/yr runs Mautic with MySQL comfortably, with full root and a dedicated IPv4. Listmonk runs fine on the 2 GB plan at $35.99/yr.

The deliverability reality

  • Set reverse DNS (PTR) to match your sending domain.
  • Add SPF, DKIM, and DMARC records, or relay through a transactional SMTP provider.
  • Warm up new IPs slowly — a fresh IP blasting thousands of emails lands in spam.

Bottom line: the VPS is the easy part; sending reputation is the hard part. Budget 2–4 GB and consider relaying bulk sends through a dedicated provider.

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