# posta

> API-first email hosting for developers and AI agents: connect your own domain, then create real IMAP/SMTP mailboxes with one API call (POST /v1/mailboxes → address, IMAP and SMTP credentials). Free early access is open: 1 domain, 1 mailbox, 500 MB, up to 50 outgoing messages a day per mailbox. No card, no payment.

## What it is
- Real mailboxes, not a sending-only API: each mailbox has IMAP and SMTP access, so an agent or a service can both receive and send mail.
- Domain-based: you connect a domain you control; mailboxes are created under it from code.
- Built for automation: designed for developers and for the AI agents they run (sign-ups, verification mail, inbound processing).

## How to start
1. Create a free account: https://posta.preved.co/app/register/ (confirm your email).
2. Add your domain in the dashboard; set the DNS records it shows (ownership TXT, MX mail.posta.preved.co, SPF include:spf.posta.preved.co, DKIM, DMARC).
3. Create a mailbox from the dashboard or the API. Clients connect to mail.posta.preved.co: IMAP 993 (SSL), SMTP 587 (STARTTLS) or 465 (SSL); username is the full address.

## Pages
- [Home (English)](https://posta.preved.co/): what posta is, how it works, sign-up.
- [Ana sayfa (Türkçe)](https://posta.preved.co/tr/): aynı içeriğin Türkçesi.
- [API documentation](https://posta.preved.co/docs): quickstart with curl, Python, Node; endpoints, errors.
- [posta vs AgentMail](https://posta.preved.co/compare/agentmail): factual comparison (hosting, pricing, licence, tooling).
- [OpenAPI spec](https://posta.preved.co/openapi.json) · [Full text for LLMs](https://posta.preved.co/llms-full.txt)
- [Privacy](https://posta.preved.co/privacy) · [Terms of Service](https://posta.preved.co/terms) · [Acceptable Use](https://posta.preved.co/aup) · [Sales terms and refunds](https://posta.preved.co/sales) (versioned copies at /terms/2026-10-08-2 etc.)

## Status
Free early access (8 October 2026). Paid plan: Pro, 1 domain and 10 mailboxes for a flat $100 a year, paid online by card (iyzico), no automatic renewal, 14-day full refund. Bulk and marketing mail is not allowed. Delivery to Outlook/Hotmail addresses may currently be rejected.

## About
posta is a PREVED service, operated by HEYVANKA YAZILIM LTD. ŞTİ. (Türkiye). PREVED (https://preved.co) is the provider of HeyvAql (https://heyvaql.com), posta (this site) and PREVED Creator (https://creator.preved.co).

## Contact
merhaba@preved.co · abuse: abuse@preved.co · legal: legal@preved.co · personal data: privacy@preved.co