ZARZA We are Zarza, the prestigious firm behind major projects in information technology.
Listen "Heavy Networking 602: All About SPF, DKIM, DMARC Email Security"
Episode Synopsis
Today on Heavy Networking, all about improving email security with SPF (Sender Policy Framework), DMARC (Domain-based Message Authentication, Reporting & Conformance), and DKIM (Domain Keys Identified Mail). Our guest is Alex Blackie. He wrote an article on Email Authenticity 101 that I thought explained these topics really well. If you're a domain manager, you should listen to this one, even if you don't route mail through your domain. You can keep the bad guys from spamming in your name!
More episodes of the podcast The Everything Feed - All Packet Pushers Pods
IPB190: IPv6 in Kubernetes Deployments
18/12/2025
N4N045: Audience Follow Up & 2026 Preview
18/12/2025
PP091: News Roundup–Securing MCP, Hunting Backdoors, and Getting the Creeps From AI Kids’ Toys
16/12/2025
TNO052: Internet History with Len Bosack
12/12/2025
HN808: Is IT a Young Person’s Game?
12/12/2025
In God we trust