Most deliverability courses are checklists written by marketers. This one is a diagnostic course: it teaches you to find out why your email isn’t reaching the inbox, the way someone does it when a company’s mail has stopped arriving and there’s a deadline. It is not a beginner course. You already send real volume, you have read the SPF, DKIM and DMARC basics, and you still can’t answer questions like: why did my complaint rate spike last week, and was it even real complaints? Is this bounce about my content, my reputation, or a DNS change from three months ago? Do I actually need a dedicated IP? I just migrated ESPs and my numbers tanked, now what? Generic deliverability content stops exactly where your real problems start.
By the end of this course you will be able to tell delivery, inbox placement and engagement apart and name which of four levers a problem lives in; check SPF, DKIM and DMARC the way a mailbox provider does and catch the silent alignment failures; read a real DMARC (RUA) aggregate report end to end with free tools and move to p=reject without blocking your own mail; make the dedicated-vs-shared IP call with a real framework; launch a new sending domain or run an ESP or domain migration without the mistakes that get you blocklisted or break DKIM alignment; read raw bounce codes and SMTP logs instead of a “bounced” label and find the real cause behind a spike;
