WebCatalog
Posta Send is a transactional email platform for sending, tracking, and managing automated emails through APIs, SMTP, and SDKs, with templates, webhooks, and delivery analytics.

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Posta send is a transactional email platform for developers, SaaS products, and online applications. It enables teams to send automated emails through a REST API, SMTP relay, or type-safe SDKs for Node.js, Python, Go, Ruby, and other common development environments.

The platform supports dynamic Handlebars email templates with variable validation, preview rendering, and version control. Users can connect and verify sending domains, manage email delivery, and integrate Posta send with existing technology stacks. Multi-tenant functionality helps separate sending identities, API keys, and analytics for applications serving multiple customers.

Posta send also provides real-time email tracking for sent, delivered, opened, clicked, bounced, and unsubscribed messages. Webhooks can send delivery events to external endpoints, while configurable retries and HMAC signatures support reliable event processing. Analytics and exportable retention logs help teams monitor email performance, troubleshoot delivery issues, and manage transactional communications from a centralized platform.

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