Pre-launchTallrig is being built in the open and is not yet open for production customers. General availability: late 2026 – 2027.
Guide
Send your first email
Authenticate a domain and send a transactional email with delivery events.
1
Authenticate your sending domain
Add your domain and complete one-step authentication. DKIM, SPF, and DMARC are handled for you, with warm-up and reputation monitoring in the background.
2
Send via the API
Call the type-safe send API with your message and an idempotency key, so a retried request never double-sends.
3
Act on delivery events
Every message emits delivered, opened, bounced, and complained events. Hard bounces and complaints are suppressed automatically, so your reputation doesn't quietly erode.
Ready to build?
Signups are invite-only right now — request access and we'll follow up.