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// multiple IP SMTP dedicated servers

SMTP Dedicated Servers with Port 2564–512 IPv4 Options

Choose multi-IP dedicated servers with Port 25 and PTR/rDNS support for compliant mail infrastructure.

  • 64, 128, 256 or 512 IPv4 addresses
  • Port 25 open for compliant SMTP use
  • PTR / reverse DNS support
  • United States dedicated servers
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Live plans & pricing · availability confirmed before provisioning
Plans & Pricing

SMTP Dedicated Server Plans

Compare hardware, Port 25, PTR/rDNS and IP options, then choose the dedicated mail server that fits your compliant email infrastructure.

0matching servers
Server / IPv4MemoryStorageNetworkLocationPrice

SMTP use is subject to acceptable-use and anti-abuse policies. Port 25, IPv4 allocation and PTR/rDNS availability depend on the selected server, location and provisioning approval.

Mail infrastructure // standard controls

SMTP Dedicated Server Control

Build a self-managed mail server on dedicated hardware with Port 25 availability, reverse-DNS support and configurable IPv4 resources. Review each published server for the exact hardware, location and IP allocation available.

SMTPPort 25 Available
Reverse DNSPTR / rDNS Support
IPv4Configurable IP Allocation
AccessRoot / Administrator
HardwareDedicated Bare Metal
LocationShown Per Server
Delivery24 Hours or 5 Days
Support24/7 Sales & Support
Mail server OS options
UbuntuUbuntuDebianDebianAlmaLinuxAlmaLinuxRocky LinuxRocky LinuxWindows ServerWindows Server
// mail server capabilities

Built for Self-Managed Mail Infrastructure

Use dedicated resources for legitimate transactional email, application notifications, newsletters and private mail infrastructure while keeping DNS, authentication, reputation and compliance under your control.

01

Port 25 Connectivity

Use SMTP connectivity on supported dedicated-server inventory for properly configured and policy-compliant mail workloads.

02

PTR / rDNS Management

Align reverse DNS with the hostname and forward DNS used by your mail infrastructure as part of a clean server configuration.

03

Dedicated IPv4 Options

Select the IPv4 allocation published for the server and organize addresses around legitimate services, domains and operational requirements.

04

Full Server Administration

Install and maintain your own supported mail stack, monitoring, firewall rules, queues and server-side security controls.

// mail infrastructure workloads

SMTP Dedicated Server Workloads

Choose the hardware and IP allocation around the applications you operate, then configure domain authentication and sending practices before production traffic begins.

Application mail

Transactional email & service notifications

Support account messages, receipts, alerts and other permission-based application mail from infrastructure you administer.

Managed campaigns

Permission-based newsletters & internal relay

Operate compliant newsletter, internal relay and business mail workflows with appropriate consent, authentication, bounce handling and abuse controls.

// support access, 24/7

SMTP Deployment Support

Need a particular IPv4 allocation, location or hardware profile? Contact our team before ordering so the published server can be checked against your requirements.

Support channelsAvailable 24/7
Service assistanceSales + support
Live chatStart a conversation →Support portalOpen a ticket →Sales requirementsContact our team →
smtp-deployment-check.sh
veltrix@check:~$ plan_smtp_server
Hostname ............ configured
PTR / rDNS .......... planned
SPF / DKIM / DMARC .. planned
IPv4 allocation ..... confirmed
Sending policy ...... reviewed
Status .............. READY TO REVIEW
// verify before you deploy

Plan Your SMTP Deployment

Confirm the required IPv4 allocation, hostname, reverse DNS and mail authentication records before launch. Proper configuration and permission-based sending practices are essential parts of operating a mail server.

Review SMTP PlansAsk Sales to Verify
Dedicated mail infrastructure

Multi-IP SMTP Dedicated Servers

A SMTP dedicated server gives you a physical server for self-managed mail infrastructure with published IPv4 options, Port 25 availability, PTR/rDNS support and administrator-level control.

Use the service for legitimate mail workloads and configure forward DNS, PTR, SPF, DKIM and DMARC as appropriate. If you need a smaller virtual environment instead, compare Linux SMTP VPS plans or Windows SMTP VPS plans.

// frequently asked questions

SMTP Dedicated FAQ

Key details to understand before ordering a server with a large IPv4 block.

Is Port 25 open on these dedicated servers?

Yes, the listed multi-IP server range is offered with Port 25 access for compliant SMTP use. Service remains subject to acceptable-use, anti-abuse and network policies.

Can I get PTR or reverse DNS for the IP addresses?

PTR / rDNS support is available for the allocated IPv4 block. Submit the hostnames you need after provisioning or coordinate the setup with support.

How many usable IP addresses are included?

The subnet sizes contain 64, 128, 256 or 512 total IPv4 addresses. Typical usable counts are up to 62, 126, 254 and 510 respectively, depending on routing and network reservations.

What hardware is included?

All 16 listed plans use a Xeon Quad Core processor, 10,000 GB monthly bandwidth and storage from 1 × 1TB to 2 × 2TB. RAM options are 16 GB, 32 GB, 64 GB and 128 GB.

Can I use these servers for bulk email?

They can be used for legitimate, permission-based email workloads that comply with applicable law and our policies. Unsolicited spam, phishing, fraud, scams, malware distribution and other abusive or illegal activity are not allowed.

Are all configurations always in stock?

No. Dedicated hardware and large IPv4 blocks are inventory-dependent. VeltrixHost confirms availability before payment and provisioning, especially for larger /23 allocations.