Retarus Transactional Email: A New Workflow for Your Processes

Send transactional mails from modern and legacy applications. Regardless of whether your systems are running on-premises, in the cloud or hybrid.

Active Control Over your Traffic

Overrule sending limits and separate email traffic. Control emails based on the domain with smart send and receive.

Standardized and Integrated

Standardized interfaces and APIs, available for all business applications, all seamlessly integrated into workflows and processes.

Looking for business applications and connectors instead?

Integrate Transactional Email with leading systems such as SAP and Salesforce.

Learn more

Transparent and Guaranteed

Comprehensive real-time monitoring and reporting for all email traffic, all in one centralized web portal. Guaranteed throughput and bandwidth.

Customer Ratings and Reviews

“Retarus reacted swiftly to our enquiry, understood our needs and professionally implemented the project within a very short space of time.”

Read customer story Patrick Brandner, Application Hosting Service Delivery Manager, Solvay SA

“The collaboration with the team at Retarus was uncomplicated, and within a few weeks we had access to the interface from the Swiss data center. The integration was extremely easy for my team.”

Read customer story Riccardo Trombini, CTO, Starmind AG

“Like samedi, Retarus places great importance on data protection and compliance. Modern programming interfaces made it easy to integrate the services into our platform and they were up and running quickly and reliably.”

Read customer story Michael Siebert, Chief Principal Engineer (CPE), samedi GmbH

“Retarus and Symtrax provided us with a turnkey solution, so that we could immediately test it under real production conditions. Within two days the service was ready to use productively.”

Read Customer Story Jean-Michel Brégeat, Head of Sales, Aigle

Find the Right Transactional Email Solution for Your It Landscape

Email API

Connect via REST or SMTP

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Email Concentrator

Simplify complex email infrastructure landscapes

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Want to Find Out More About Retarus Transactional Email?

Retarus Transactional Email in Action

See how Retarus’ high capacity, powerful Transactional Email improves business communication.

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Retarus Transactional Email in Detail

Interested in detailed product information about Retarus Transactional Email? Visit our Product Documentation Center.

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Corporate Blog

Read about product developments, market news, and other updates from Retarus.

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Frequently Asked Questions

Is there documentation available about compatibility and feature details?

Yes. Retarus Transactional Email supports numerous types of business applications and has a rich feature set. Detailed feature overviews and documentation can be found here.

Is the implementation of transactional email difficult?

Not with Retarus. Enterprises often have complicated requirements or critical processes that cannot be interrupted, but we have experience from thousands of successful migrations and onboardings with many of the world’s leading companies.

Do you offer security features for transactional email?

Yes, Retarus TEM can scan outbound messages for malware and malicious links. We also support SPF, DKIM and DMARC validation, DNSSEC and encrypted attachments, amongst other security functionalities.

Where can I find out more?

Visit our Transactional Email overview page. Read our case studies and analyst reports. Check out our corporate blog and upcoming webinars, and feel free to book a demo. We’re always happy to help.