About
Retarus provides cloud communication services covering transactional email, email security, SMS and fax, alongside business-process integrations. Its email portfolio addresses both application-generated messages and protection of organisational mail traffic.
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The company publishes technical documentation and API resources and describes integrations with business systems, including Microsoft and SAP environments. It is relevant to infrastructure and customer-communications teams comparing outsourced delivery and security services. Readers should distinguish its separate products and confirm the required interface, operating region and service terms for their use case, rather than apply claims made about one communication channel to the whole portfolio.


