Whitepapers, Guides & Reports

Transmission of Critical Information: Retarus Mobilized During the Pandemic
In a crisis situation, critical information must be transmitted reliably and securely. Delivery must be traceable at all times.
Healthcare and Secure Document Delivery – The Future of Fax
Maximize Your Compliance Approach and Reduce Data Breach Risks by Leveraging Retarus HIPAA Compliant Cloud Fax Services.
Benefits of Cloud Fax – Consolidation, Digitization, and Process Automation
Read our whitepaper to find out how companies can benefit from cloud fax and what they need to consider when selecting a cloud fax provider.
Reputation Management, a Key Factor in Your Company’s Success
Learn how you can protect your reputation with Retarus’ enterprise email service as a sender and consistently improve the delivery rate of your emails.
Key Business and IT Drivers to Eliminate Internal Fax Infrastructure
Moving fax communications to the cloud eliminates expenses, minimizes the burdens of investment and process costs, and allows your business to benefit from automated processes that reduce manual data capture efforts and cost-intensive sources of error.
What you need to know about ZUGFeRD 2.x
Learn the meaning of ZUGFeRD, why it is essential, and how to implement this format in the Retarus Whitepaper “E-Invoicing in the ZUGFeRD Format: The New Standard for Digital Invoicing Processes”.
Peppol: Connecting with the Public Sector in Europe and Worldwide
All you need to know to easily send electronic invoices to the public sector throughout Europe can be found in Retarus’ white paper “Peppol: Connecting with the public sector in Europe and worldwide”.