SimploMail

SimploMail Email Marketing

Learn how to send newsletters, email campaigns, and transactional emails with SimploMail.

Guides & tutorials

Getting started

Set up your account and send your first email.

Verify your domain

Authenticate your sending domain with SPF, DKIM, and DMARC.

Create a campaign

Build and send a newsletter or email campaign.

Email warm-up

How warm-up works and why it protects your deliverability.

Transactional emails

Send receipts, confirmations, and other transactional mail.

REST API documentation

API overview

Introduction to the SimploMail REST API.

Authentication

Authenticate your API requests with an API key.

Send an email

Send email programmatically via the API.

Error codes

Reference for API error responses and how to handle them.