Reputation isolation
Your sender reputation stays independent of other senders. Bad neighbors can't affect your deliverability.
Your IPs. Your reputation. Full control.
Send email from dedicated IP addresses you own, with complete reputation isolation, unlimited volume, and infrastructure-grade deliverability tools.
Why dedicated IPs matter.
Shared IPs mean shared risk. When you control your own sending infrastructure, you control your inbox placement.
Predictable delivery
Consistent IP behavior means consistent inbox placement. Mailbox providers reward stability.
Unlimited volume
No artificial caps on sending. Scale throughput as your business grows without upgrading plans.
Shared vs. dedicated IP comparison.
Shared IP pools
One reputation shared by every sender on the pool.
- ✕ Reputation affected by other senders
- ✕ Unpredictable deliverability
- ✕ Limited control over warmup
- ✕ Potential blocklist exposure from neighbors
Dedicated IPs Recommended
Infrastructure that answers only to your sending.
- ✓ Full reputation control
- ✓ Consistent inbox placement
- ✓ Custom warmup schedules
- ✓ Your sending practices, your reputation
What senders are saying.
Teams that moved to dedicated IPs on SMTPServer.
"We had a problem: many transactional emails were marked as spam. Now we use SMTPServer and deliverability to Inbox is no longer a problem!"
"Dedicated IP for 39 euros per month, wow!"
"Delivery rate has increased by 30% in last quarter."
"Perfectly coped with mass mailing with a large base (more than 2,000,000 emails)."
How it works.
From signup to sending in under 24 hours.
Create account
Sign up and select your plan with dedicated IP allocation.
Verify domain
Add DNS records for SPF, DKIM, and DMARC authentication.
Warmup IPs
Follow our guided warmup to build sender reputation safely.
Send at scale
Integrate via SMTP or API and send with confidence.
Ready to own your deliverability?
Start with a dedicated IP today. No contracts, cancel anytime.
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