Email should be one call you can trust.
One typed send call, idempotent, with every event signed. Deliverability, templates, inbound, and webhooks sit behind it.
Email reaches your product as four systems you maintain: a provider that sends, a service that renders templates, a handler that catches webhooks, and a list that suppresses bad addresses. You wire them together, then you keep them running. A dropped password reset arrives as a support ticket instead of an alert.
Those four systems collapse into one typed interface. You call send and get back a message id. Every state change returns as a signed, idempotent webhook you can verify in code. Templates are versioned and rendered on the server, so you pass data and the right message goes out. Replies thread back into your app on the same conversation. Email runs in production today.
Samva fits product teams who reach for an SDK or a curl command first, and who judge a tool by whether its types and events let them trust what happened. It replaces provider config you babysit, and a thread_id convention you wired by hand, with one interface you keep.
The conversation is the primitive
01Replies, forwards, and bounces thread into one conversation per contact. Inbound and outbound share the same object, so a reply lands back in your app with its history attached.
Your own domains
02Mail goes out from domains you own, signed with DKIM. SPF, DKIM, and DMARC run on those domains, and bounce and suppression handling is managed for you.
Everything signed
03Every delivery, bounce, and complaint arrives as a signed webhook, retried with backoff. Sends are idempotent, so a retry returns the original message instead of a duplicate.
Hosted MCP
04Any OAuth-capable client gets your templates, contacts, and delivery status as tools. Machine-readable setup at /auth.md lets a coding agent pick the right credential before it sends.
Email is in production. Every release ships in the open.
Samva is built by Arya Labs. The premise: one send call, verifiable events, and deliverability handled on domains you own.
Send your first email.
Create an account, verify a domain, and send from code.