Sovereign SMTP infrastructure for teams that care about deliverability
NorthRelay physically separates your email traffic from shared senders. Your reputation stays yours — no noisy neighbors, no shared blacklists, no compromises.
Two-Pool Architecture
Shared Pool
Free, Starter & Micro tiers
Public IP · shared.north-pipe.ca
Isolated Pool
Pro, Scale & Enterprise
Dedicated IP · sovereign.north-pipe.ca
Most email relays share IP addresses across all customers. One spammer on your shared IP tanks everyone's deliverability. Your carefully crafted emails land in spam — and you have zero control.
Traditional Relay
Your emails share an IP with thousands of other senders. Any one of them can get your IP blacklisted overnight.
Shared reputation — all affected
NorthRelay
Your traffic is physically isolated on a dedicated IP. Other senders can't touch your reputation, ever.
Isolated reputation — protected
How It Works
From signup to first send in under 5 minutes.
Pick a domain, get sending in minutes
Choose from 5 system domains with SPF, DKIM, and DMARC pre-configured. No DNS setup required — your first email goes out in under 5 minutes.
Send via API or SMTP
Use our REST API, TypeScript or Python SDKs, or standard SMTP credentials. Supports transactional templates, bulk sends, and batch operations out of the box.
Your reputation, monitored 24/7
Automatic bounce tracking, spam complaint detection, and incident alerts keep your sender score healthy. Dashboard shows real-time metrics and trend history.
Everything you need to send with confidence
From zero-config subdomains to sovereign IP routing, NorthRelay gives you the infrastructure serious senders rely on.
Two-Pool IP Isolation
Shared and Isolated pools on physically separate infrastructure. Upgrade to protect your reputation from noisy neighbors.
Instant Sending Domain
Choose from 5 system domains. Your subdomain is live immediately with SPF, DKIM, and DMARC — zero DNS config.
Built on Rust
Stalwart Mail Server — a single Rust binary. No legacy overhead, no Postfix/Dovecot stack. Engineered for throughput.
Reputation Forensics
100-point sender score, bounce/complaint rate tracking, auto-detected incidents. Know your deliverability before problems hit.
API + SDKs
RESTful v1 API, TypeScript and Python SDKs, MCP server, webhook events. Templates with variable substitution and batch sends.
Canadian Sovereignty
Infrastructure hosted in Canada. Your data stays in Canadian jurisdiction. No US CLOUD Act exposure.
Unlock Sovereign Inbox — Starter plan and above
Get a full inbox on your own domain — receive, reply, and compose from a private JMAP/IMAP mailbox on isolated infrastructure. Zero shared tenancy.
Simple, transparent pricing
No hidden fees. No per-seat charges. Pick the plan that matches your volume and upgrade anytime.
Ready to send your first email?
Start free with 3,000 emails per month. No credit card required. Upgrade anytime.
Get Started Free