Especially in Europe, companies are increasingly faced with the challenge of ensuring their communications infrastructures remain independent, transparent, and trustworthy. For quite some time now, DMARC (short for Domain-based Message Authentication, Reporting & Conformance) has become well established as a key standard for protecting sender identities and enabling the verification of email communications. Retarus and expert provider DMARC Advisor are now bringing their core competencies together in a partnership aimed at addressing precisely this need.