Foundations
If you only read one
Foundations of Email Deliverability
The core principle of deliverability — sending wanted and expected email — and how mailbox providers measure it. 2 min
- Foundations of Email Deliverability
The core principle of deliverability — sending wanted and expected email — and how mailbox providers measure it.
- The Seven-Step Delivery Model
A campaign-lifecycle mental model — assemble list, create content, transmit cleanly, deal with recipient issues, track, manage hygiene, fine-tune — mapping each step to the KB articles that cover it in depth.
- Is This a Delivery Problem? How to Tell Before You Spend Money
For a marketing lead or business owner: how to tell a real delivery problem (bounces, blocks, mail filed as spam) from a list, content or measurement problem, using only evidence you can reach without server logs, and what each finding means for the decision.
- What Mailbox Providers Measure, and Who on Your Team Owns Each Part
The signals mailbox providers score (complaints, engagement, bounces, spam traps, authentication and volume patterns), each assigned to the person who can act on it (marketing, whoever runs DNS, or the sending platform) with that owner's first action.
- Reading a Domain Check Result
What SPF, DKIM, DMARC, MX and blocklist results mean when the domain check says good, risky, bad or unknown, what the check cannot see (selectors it didn't try, the addresses you actually send from, your reputation), and the next step for each.
- Foundations of Email Deliverability
The core principle of deliverability — sending wanted and expected email — and how mailbox providers measure it.
- Is This a Delivery Problem? How to Tell Before You Spend Money
For a marketing lead or business owner: how to tell a real delivery problem (bounces, blocks, mail filed as spam) from a list, content or measurement problem, using only evidence you can reach without server logs, and what each finding means for the decision.
- Reading a Domain Check Result
What SPF, DKIM, DMARC, MX and blocklist results mean when the domain check says good, risky, bad or unknown, what the check cannot see (selectors it didn't try, the addresses you actually send from, your reputation), and the next step for each.
- The Seven-Step Delivery Model
A campaign-lifecycle mental model — assemble list, create content, transmit cleanly, deal with recipient issues, track, manage hygiene, fine-tune — mapping each step to the KB articles that cover it in depth.
- What Mailbox Providers Measure, and Who on Your Team Owns Each Part
The signals mailbox providers score (complaints, engagement, bounces, spam traps, authentication and volume patterns), each assigned to the person who can act on it (marketing, whoever runs DNS, or the sending platform) with that owner's first action.