Buy SMTP Server For Unlimited Sending
Fully managed custom SMTP servers with dedicated IPs for high-volume sending.
Managed setup, delivery time varies by plan and warm-up
What this service does for you
Standard providers like Gmail and Outlook are built for personal mail, capping you around 500 emails per day and putting you on shared IPs where other users' spam damages your reputation. Add zero control over SPF, DKIM, and DMARC, no delivery analytics, and bulk messages that inevitably fail spam filters.
A custom SMTP server from CpaTools Pro gives you full control over a dedicated IP, professionally configured authentication protocols, and sending rules tuned for your volume. Higher tiers add aged domains and automatic rotation across multiple dedicated IPs to distribute mail flow and protect deliverability.
Plans run from a professional install on your own Linux server to the Golden Plus server with more than six months of pre-warming for an impeccable sender reputation. Our team handles the technical heavy lifting, and strict anti-spam rules keep the infrastructure clean for legitimate opt-in senders.
What is included
- Fully managed custom SMTP servers
- Dedicated IPs with full reputation control
- SPF, DKIM and DMARC configured by experts
- Automatic rotation across multiple IPs
- Aged domains on higher tiers
- Pre-warmed servers with up to 6+ month warm-up
- Scale from thousands to millions of emails
- Expert support via email and Telegram
Frequently asked questions
Pricing plans
Every plan is fixed price with no hidden fees. Pick the tier that matches your goals.
Starter SMTP Server Plan
one-time
Professional install and configuration on your own Linux server and domain.
- You provide SSH and DNS access
- Expert installation and configuration
- Built for developers with existing infrastructure
Enhanced SMTP Server Plan
one-time
All-inclusive turnkey server with new domain, root access, and a clean dedicated IP.
- New domain included
- Linux server with RDP/root access
- Clean dedicated IP address
Premium SMTP Server Plan
one-time
High-volume server with a premium aged domain and 10 dedicated IPs in automatic rotation.
- Premium aged domain
- 10 dedicated IPs with auto rotation
- Hundreds of thousands of emails daily
Golden Plus SMTP Server
one-time
Ultimate deliverability with a 6+ month pre-warming process for a mission-critical sender reputation.
- 6+ months of IP pre-warming
- Highest possible inbox placement
- Engineered for zero tolerance for spam folder
