Email Authentication & DNS Security for IT Staff

Practical reference for Isidore Group staff. Six modules, 40 lessons, ~3.5 hours of seat time. Aligned to the Cathedra Mail Diagnostics tool — a tech who completes this can run unsupervised audits and produce client reports in the Isidore format.

Audience: Isidore Group staff — MSP technicians.

Runtime: ~3.5 hours of seat time.

Course Content