Description
Course Objectives.
For those already familiar with the world of e-mail; we address mail protocols and how they are used to receive and send mail with the highest levels of security.
We will look at the logic and configurations of the TLS, MTA-STS, SMTP DANE protocols with DNSSEC, SPF, DKIM and DMARC from a lay and cross-platform perspective.
We will analyze the most common phishing attacks and classic configuration errors to improve their installations.
Required skills
Knowledge of SMTP mail protocol, basic network knowledge (private and public IPs).
What to bring
Hardware requirements: Pc Laptop
What will be provided
Slides and Certificate of Attendance
DAY 1:
Inbound mail
Mail domain reputation: the TLS, MTA-STS and SMTP DANE protocols with DNSSEC
Multiplatform configuration guide
Mail header management and analysis
Advanced mail flow analysis tools
Hands-on workshops on real mail environments
DAY 2:
Outbound mail:
Mail domain reputation: the SPF, DKIM, DMARC and BIMI protocols
Guide to multiplatform configuration
Managing bulk or application mailings
Hands-on workshops on real mail environments
Lunches, coffee breaks and admission tickets to HackInBo® Classic Edition on November 15, 2025 included!