The certification confirms that Retarus’ fax API and cloud fax gateways meet key cybersecurity and regulatory standards required for healthcare communication.


Retarus’ US-based fax API and cloud fax gateways have achieved HITRUST e1 certification, confirming that the company meets essential regulatory compliance standards and cybersecurity requirements for the healthcare sector.

Retarus’ certified cloud fax infrastructure is designed to ensure high-performance processing and availability. The company operates all services within independently audited autonomous US data centers that meet industry and compliance standards.

“We are proud to demonstrate our commitment to the highest levels of data security and compliance for our American customers,” says Martin Hager, founder and CEO of Retarus, in a release. “Healthcare organizations need communication partners who not only understand the complex regulatory landscape but actively help them meet those requirements with confidence and clarity. That’s exactly what we deliver.”

Retarus Cloud Fax is available through the company’s network of agents, systems integrators, and managed service providers across the US.

“The HITRUST e1 validated assessment is a great tool for cyber-aware organizations like Retarus that want to build assurances and progressively demonstrate due diligence around information security and privacy,” says Robert Booker, chief strategy officer at HITRUST, in a release. “We applaud Retarus for their commitment to cybersecurity and successful completion of their HITRUST e1 certification.”

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