SMTP-1k
Offshore SMTP relay — 1k emails/day.
BandwidthUnmetered
IPv41 included
- 1,000 emails/day
- 1 dedicated IP
- Pre-warmed IPs (+$15)
- PowerMTA / Postfix
Offshore SMTP Servers
Offshore SMTP Servers.
Dedicated SMTP infrastructure for transactional email and properly-warmed cold-email outreach.
- Dedicated IPs on every plan — never shared
- Pre-warmed IPs available as add-on
- DKIM / SPF / DMARC pre-configured
- PowerMTA / Postfix — choose your stack
Plans
Pick your smtp plan.
SMTP infrastructure is its own product category, distinct from receiving-mailbox email hosting. The driver is dedicated IPs: deliverability of outbound mail at any meaningful volume is a function of IP reputation, and I…
Most popular
SMTP-10k
Mid-volume offshore SMTP relay.
BandwidthUnmetered
IPv43 included
- 10,000 emails/day
- 3 dedicated IPs
- Automatic IP rotation
- DKIM / SPF / DMARC pre-configured
SMTP-50k
High-volume offshore SMTP infrastructure.
BandwidthUnmetered
IPv410 included
- 50,000 emails/day
- 10 dedicated IPs
- Multi-domain support
- Real-time deliverability dashboard
All smtp plans include Dedicated IPs on every plan — never shared · Pre-warmed IPs available as add-on · DKIM / SPF / DMARC pre-configured.
Why us
Why offshore smtp with SilentHosts
Six things that come standard on every smtp plan. No upsells, no surprise fees.
Dedicated IPs on every plan
never shared
Pre-warmed IPs available as add-on
Included on every plan in this tier.
DKIM / SPF / DMARC pre-configured
Included on every plan in this tier.
PowerMTA / Postfix
choose your stack
Integrates with Smartlead
Instantly, Mailshake, Reply.io, lemlist
Quarterly IP swap included if blacklisted
Included on every plan in this tier.
Jurisdictional notice
We do not process DMCA-format notices — the DMCA has no legal force in any of our operating jurisdictions.
Substantive complaints under the local law of the datacenter jurisdiction (Iceland, Switzerland, Netherlands, Romania, Moldova, Bulgaria, Russia, Panama) are reviewed by counsel. AUP-prohibited content (CSAM, malware C2, fraud, phishing) is acted upon globally regardless of claim format.
FAQ
Offshore SMTP Servers questions
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