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SendPost provides email API and SMTP relay which can be used not just to send & measure but also alert & optimised email sending. You can use SendPost to:
  • Send personalised emails to multiple recipients using email API
  • Track opens and clicks
  • Analyse statistics around open, clicks, bounce, unsubscribe and spam
At an advanced level you can use it to:
  • Manage multiple sub-accounts which may map to your promotional or transactional sending, multiple product lines or multiple customers
  • Classify your emails using groups for better analysis
  • Analyse and fix email sending at sub-account level, IP Pool level or group level
  • Have automated alerts to notify disruptions regarding email sending
  • Manage different dedicated IP Pools so to better control your email sending
  • Automatically know when IP or domain is blacklisted or sender score is down
  • Leverage pro deliverability tools to get significantly better email deliverability & inboxing

SendGrid Integration

Connect your SendGrid account to SendPost for unified email management, advanced analytics, and enhanced deliverability monitoring.

Amazon SES Integration

Connect your Amazon SES account to SendPost for unified email management, advanced analytics, and enhanced deliverability monitoring.

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Quick Start

Get started quickly with our SDKs in your preferred programming language:

JavaScript

Get started with JavaScript SDK

Python

Get started with Python SDK

Golang

Get started with Golang SDK

Ruby

Get started with Ruby SDK

Java

Get started with Java SDK

PHP

Get started with PHP SDK

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Common Use Cases

Learn how to implement common email sending scenarios:

Personalize Emails

Use Handlebars templating to personalize email content with custom fields

Unsubscribe Links

Add unsubscribe links to emails using built-in template variables

Custom Headers

Add custom headers to your emails for advanced use cases

Email Classification

Use groups to classify emails for better analysis and tracking

Sender Control

Control sender name and email address for your messages

Multi-Tenant

Implement multi-tenant email sending with sub-accounts

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API Reference

Most of the documentation lives in the API Reference section. Use the navigation menu or click below to explore all available endpoints and features.

View API Reference

Complete API documentation with all endpoints, authentication, and examples

Send Email

Learn how to send emails via API

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SDKs

We have native SDKs in different programming languages. You can integrate with them or create your own SDK with our API specification.

Python SDK

View on GitHub

Golang SDK

View on GitHub

Ruby SDK

View on GitHub

Java SDK

View on GitHub

PHP SDK

View on GitHub

JavaScript SDK

View on GitHub
Need help? Reach out to our team from website chat or email us at dev@sendpost.io