Email API
Email infrastructure that lands in the inbox
Send transactional and marketing email at any scale with a fast REST API, SMTP relay, and deliverability tooling built in. Authentication, warmup, and reputation management handled for you.
99.9%
Inbox placement
<100ms
API response time
1B+
Emails / month
99.99%
API uptime
Everything you need
REST API & SMTP
Integrate in minutes with a clean REST API, official SDKs, or a drop-in SMTP relay.
Authentication built in
SPF, DKIM, DMARC, and BIMI configured and monitored automatically for every sending domain.
Managed warmup
New IPs and domains are warmed automatically based on engagement — no manual ramp schedules.
Deliverability tooling
Seed tests, inbox placement, and reputation dashboards so you always know where you land.
Real-time webhooks
Delivery, open, click, bounce, and complaint events streamed to your systems in real time.
Dynamic templates
Version-controlled templates with variables, conditionals, and a visual editor.
Frequently asked questions
Do you support dedicated IPs?
Yes. Dedicated IPs are available on Growth and Enterprise plans, with managed warmup included.
Can I migrate from another provider?
Yes. The API is compatible with common patterns and our team assists with domain authentication and IP warmup during migration.
How is deliverability handled?
Authentication, reputation monitoring, feedback loops, and automated warmup are included so your mail reaches the inbox.
Get started today
Send your first email
in under 5 minutes
Free plan available. No credit card required. Upgrade when you're ready to scale.
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