Return to sender: how to diagnose email deliverability problems

Diagnosing email deliverability

Your email platform says 'delivered'. That only means a server somewhere accepted it. Whether it then reached an inbox, a spam folder or a security quarantine, the report doesn't say. A bounce at least tells you something went wrong. The spam folder tells you nothing at all. The only sign is a slow slide in opens and clicks, which is easy to blame on the subject line, the content or the list.

Join us on Wednesday, 14 October 2026

Option one: 🇬🇧 10 am BST

In this webinar, you'll learn about:

  • Why emails don’t get delivered
  • Understand SPF, DKIM, DMARC and BIMI
  • Top tools for checking deliverability
  • Email deliverability checklist
Matthew Stibbe
Decorative supertitle icon Articulate Marketing Expertise

Who is running it

Hosted by Matthew Stibbe, CEO of Articulate Marketing.

Over the last 25 years, Matthew has consulted for innovators like Microsoft, Google, Ecologi and HealthHero, building brands, creating content and crafting websites.

Articulate Marketing works with B2B technology clients that help people live healthy, sustainable, flourishing lives. We design, build and run Difference Engines that power long-term success.