Integrations

zaSend integration guides

Pick the sending path that matches your app. Use the API and SDKs for backend code, SMTP for frameworks and CMS tools, and webhooks when your app needs delivery events.

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API and SDKs

Node.js

Use the zasend-node npm package from server-side JavaScript.

Python

Use the zasend PyPI package in Flask, Django, FastAPI, workers, and scripts.

Transactional Email API

Send password resets, login codes, receipts, alerts, and account email.

Frameworks and CMS

Django Email

Configure Django SMTP for password resets and account notifications.

Flask Email

Send from Flask with the Python SDK or SMTP relay.

Laravel SMTP

Use Laravel Mail with zaSend STARTTLS SMTP settings.

WordPress SMTP

Send contact forms, account email, and site notifications from your domain.

WooCommerce SMTP

Send order receipts, payment updates, and store account email.

Operations

SMTP Relay

Use smtp.zasend.com:587 with domain-scoped sending keys.

Email Webhooks

Receive signed accepted, failed, bounced, and suppressed events.

Deliverability Basics

SPF, DKIM, DMARC, bounces, suppressions, and clean sending habits.

Security

API keys, DKIM keys, webhooks, dashboard protection, and account controls.