email-api
Email Gateway API

Reliable email API for business communication

Deliver your emails worldwide in high-volume.
Our Email API is designed for high deliverability, scalability and seamless integration.

Engage platform special personal offer email

An email gateway built for scale, speed, volume and deliverability

Own mail transfer agent (MTA)

Full control over the email-sending process ensures your emails are correctly routed and delivered

Spam compliant

Our email infrastructure is fully compliant (SPF, DKIM & DMARC) with the latest standards, and includes a dynamic suppression list.

Tailored to developers needs

Web hooks, IP-Whitelisting, dedicated IP and testing capabilities to provide the tools every developer needs

EU-based data centers

European data centers and relevant certifications (GDPR, ISO) that help protect data privacy and meet regional requirements

All data you need to optimise your email strategy

Mail API

Use cases for the email gateway

Why Choose CM.com?

25+

Years of Expertise

Billions

Messages Sent Annually

Global

Infrastructure

99%

Delivery Rate

TRUSTED BY LEADING COMPANIES WORLDWIDE

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Easily create email campaigns

A gateway made for developers

Our Email Gateway API is developer-friendly, offering RESTful APIs, and detailed documentation to help make the integration easier.

Look at our documentationRequest access

Certifications and badges

juniper research
isoiec-27017
iso-27018 logo
iso-27001 logo
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Discover why developers love our email gateway

Leave your information and get access to our Email Gateway API to try it out yourself! Start immediately and benefit from:

  • Global, high-volume mailing

  • Seamless and easy integration

  • Anti-block tools and guidance

Latest articles

whatsapp-authentication Email

Two Factor Authentication (2FA) on different messaging channels

Two Factor Authentication, or 2FA, is an effective way to protect your data and your customers. But how do you set up Two Factor Authentication? And what messaging channels can be used for 2FA?

5 minutes read Jul 13, 2023
sms-email-leads Email

How to Get More Leads With SMS and Email Marketing

If you're using SMS or email - or better yet, both - as marketing channels, you set up your message, send it out and analyse the results. But how do you improve that message for better results the next time you send out your SMS or email? The reality is that a large number of businesses don't use SMS or email marketing to their full potential, and that's because they don't always use the proper techniques to improve the open or conversion rates of their marketing messages. Once you know how to get started with the conversion optimisation of your marketing campaigns, you will be able to significantly increase your conversion rate and start to utilise your marketing channels to their full potential.

5 minutes read Jun 30, 2022
blogpost-2023-regular-03 Email

Boost your email open rates with preview text

Every marketer dreams of everyone opening and reading their emails. However, we all know this is nearly impossible. The height of your email open rates is very dependent on your subject line. You make the first impression on your recipient with your subject line, which is critical to your open rates. You are probably already spending a lot of time on this, but did you know that you can achieve even better open rates with preview texts?

3 minutes read Feb 22, 2022
blog-image-building-chatbot-experience Email

3 Good Reasons to Start A/B Testing Email Campaigns

When setting up email campaigns, it is tempting to rely on your intuition to predict what makes readers open your email and click-through. However, basing marketing decisions on assumptions might not always lead to the best results. Rather than relying on guesses, you’re better off by running an A/B-test. In this blog, we will explain what A/B-testing is and why you should run tests on your email campaigns by giving you 3 reasons to start right away.

3 minutes read Aug 18, 2020
customer-service-automation Email

The 80/20 rule: Who are your loyal customers?

The “80/20 Rule” as it is frequently called today, is an incredible tool for growing your business. If you can figure out which 20% of your time produces 80% of your business’ results, you can spend more time on those activities and less time on others. Likewise, by identifying the characteristics of the top 20% of your customers (who represent 80% of your sales), you can find more customers like them and dramatically grow your sales. However, many companies invest more in attracting new customers than retaining loyal customers. How is it that we no longer spoil loyal customers? Imagine what encouraging loyal customers can mean for your conversion! But how do you find out who your loyal customers are?

4 minutes read Jan 22, 2019
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