New email standards: what you need to know

In a major step toward improving email security, Google and Yahoo will implement new email authentication protocols for major email providers starting in February 2024. This initiative aims to strengthen cybersecurity by requiring bulk senders who distribute more than 5,000 messages daily to adhere to strict validation. standards. The protocols, including Domain-based Message Authentication, Reporting and Conformance (DMARC), Sender Policy Framework (SPF) and DomainKeys Identified Mail (DKIM), aim to prevent list abuse, improve sender authentication and reducing phishing risks.

DMARC is especially crucial in the fight against cyber attacks because it authenticates sender addresses to block phishing and domain impersonation. In an age where AI-driven phishing attempts are becoming increasingly sophisticated, tools like DMARC, SPF, and DKIM are essential for protecting email recipients. SPF protects domain names by verifying the sender’s IP address, while DKIM adds a layer of cryptographic authentication to validate message ownership.