DMARCbis Explained: What’s Changing + What Domain Owners Need to Know (Q&A with DMARCbis Co-Editor) View here

Partner announcement

13 Nov 20258 minute read

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Sendmarc and Rua-Tek drive DMARC adoption in Costa Rica and Central America

At Sendmarc we highlight our collaboration with Rua-Tek, a company founded in 2013 in Costa Rica that has specialized from the start in Application Delivery Network consulting and IT services for mid-sized and large enterprises across Central America. Its mission is clear: keep critical business applications always available, fast, and secure.

Rua-Tek offers a comprehensive solutions portfolio that combines technological innovation and strategic value, including:

“We chose Sendmarc for its proven expertise and for offering a robust, easy-to-implement platform that lets us monitor and manage DMARC end to end. Thanks to Sendmarc, we have achieved tangible results protecting our customers’ domains, significantly reducing spoofing attempts and strengthening their digital trust,” say the team at Rua-Tek.

Integrating Sendmarc’s DMARC management platform into Rua-Tek’s services helps more companies in Costa Rica and Central America strengthen protection against email fraud, phishing, and impersonation.

This collaboration reflects a shared vision: making the internet a safer place. At Sendmarc we believe protecting email is fundamental to safeguarding reputation, meeting regulations, and ensuring business continuity.

Together with Rua-Tek, we help organizations in the region adopt authentication standards such as DMARC, SPF, and DKIM, positioning themselves at the forefront of cybersecurity.