Email infrastructure developers love with deliverability you can trust.
API-first + verification-first + built-in waitlists. Verification required. No risky sends.
Everything you need to send safely
Each pillar is built to protect reputation while keeping your team moving fast.
Drop-in API keys + SDK
We handle SES setup, reputation guardrails, and event processing so you ship faster.
Get API keyVerify before you send
Reduce bounces, protect domain reputation, and improve inboxing from day one.
Verify a listCapture clean leads
Double opt-in blocks fake signups, typos, bots, and spam traps before they hit your list.
Create a waitlistFrom zero to safe sending
Three steps to launch without deliverability chaos.
Create key / connect domain
Launch with an API key, SDK, and domain setup guidance that keeps SES happy.
Import or capture leads
Upload a list or run a waitlist page that collects verified subscribers.
Verify → send safely
Auto-block risky sends so you scale without tanking deliverability.
Built on SES. Verification required. No risky sends.
We block bad inputs before they become bounces, keeping your sender reputation intact.