✉
Relay Identities
Generate virtual email addresses for your users on the fly. Real emails stay hidden — external parties only see the relay address.
Privacy-first email infrastructure
Anonymous email relay,
ready in minutes.
Give your users private email addresses that just work. Relay handles forwarding, threading, and delivery — so you can focus on your product.
99.9%
Delivery uptime
< 5 min
Time to first relay
REST API
Developer-first
SOC 2
Security you can trust
Everything you need to relay email at scale
From domain setup to webhook delivery, Relay gives your team full control over private email infrastructure.
🌐
Custom Domains
Bring your own domain, verify it via DNS, and go live. Relay handles signing keys, provider integration, and domain activation.
🔗
Conversation Threading
Relay automatically threads conversations across identities. Track every message in a thread without exposing who’s behind it.
🔌
Webhooks & Events
Get real-time notifications for every email event. Configurable retries, event filtering, dead-letter queues, and replay for debugging.
👥
Teams & Roles
Invite your team with Owner, Admin, or Member roles. Per-organization isolation for domains, identities, API keys, and billing.
📈
Dashboard & Analytics
Monitor domains, identities, threads, and plan usage at a glance. A guided setup flow gets you from zero to live in minutes.
Live in four steps
From sign-up to first relayed email in under five minutes.
1
Create your org
Sign up with GitHub, Google, or email. Create an organization and invite your team.
2
Add your domain
Register your relay domain, verify ownership via DNS, and activate it for live traffic.
3
Create identities
Generate virtual email addresses for your users — via dashboard or API.
4
Start relaying
Configure webhooks, and every inbound and outbound email flows through Relay automatically.
Built for platforms that connect people
Any product that facilitates communication between parties can use Relay to keep users’ real emails private.
Recruitment Platforms
Shield candidate and recruiter emails during hiring. Let them communicate freely without exposing personal contact information.
Marketplaces
Connect buyers and sellers through relay addresses. Build trust without handing over private emails before a deal is done.
SaaS Products
Add private email communication to any product. Support tickets, user-to-user messaging, or partner comms — all relay powered.
Developer-first by design
A clean REST API, API key auth, webhook signature verification, and comprehensive docs. Integrate in an afternoon, not a quarter.
- •RESTful API with full CRUD for identities, domains, and threads
- •API key management with expiration and usage tracking
- •Webhook signature verification for secure event delivery
- •Quick-start guide and in-app API documentation
# Create a relay identity
curl -X POST \
https://api.relay.example/v1/identities \
-H "Authorization: Bearer rl_sk_..." \
-d '{"local_part": "user-42",
"display_name": "Anonymous User",
"domain_id": "dom_..."}'
# Response
{ "email": "user-42@relay.yourapp.com",
"status": "active" }
Simple, transparent pricing
Start free. Scale as your platform grows.
Starter
For side projects and MVPs
Free
No credit card required
Get started- 1 relay domain
- 100 relay identities
- 1,000 threads / month
- 1 webhook destination
- Community support
Popular
Pro
For growing platforms
$49/mo
Billed monthly
Start free trial- 5 relay domains
- 10,000 relay identities
- 50,000 threads / month
- 10 webhook destinations
- 5 team members
- Priority support
Enterprise
For large-scale operations
Custom
Volume-based pricing
Contact sales- Unlimited domains
- Unlimited identities
- Unlimited threads
- Unlimited webhooks
- Unlimited team members
- Dedicated support & SLA
Stop building email infrastructure.
Start shipping your product.
Relay gives you private email forwarding, conversation threading, and real-time webhooks — out of the box.