Outbound Email Security Matters for Deliverability and Routing. Especially for organizations that need to deliver a large set of emails, and frequently (Transactional Emails) regarding, for instance, transaction receipts and payment notifications.

ARC isan email authentication system that preserves trust and integrity across intermediaries, ensuring legitimate emails are recognized even after multiple hops. It is an important setup for your email ecosystem! 

With this 30-second summary, quickly understand what is DMARC all about and what you can do to protect your organization from common email threats.

The email security landscape is increasingly shaped by robust protocols for authentication, data protection, and secure communication. Among these, MTA-STS is emerging as a critical standard, strengthening the enforcement of encrypted channels for email delivery. 

Phishing attacks, which trick users into revealing sensitive information or installing malware, have grown more sophisticated and localized. Putting it simple: the frauds you'll get in Portugal are completely different from US, Singapore or any other place. 

As the largest players in the email space acknowledge the need for DMARC, the entire ecosystem will become restricted to the ones following the rules.