Email authentication explained: DMARC, DKIM and SPF
24 July 2025
To protect themselves, organisations must implement email authentication protocols like SPF, DKIM and DMARC. These tools validate emails, protect domains from misuse and secure communication channels. In this blog post, we’ll explore what email authentication is, break down how SPF, DKIM and DMARC work, and explain why they’re crucial for your organisation’s cyber security strategy. read more












