Latest news, tutorials, and insights about email automation, AI agents, and developer tools.
If you want reliable, brand-safe email addresses for automation, CI, and AI agents, you eventually run into the same limitation: shared “temp emai...
Jason Macdown
9 min read
If you’re trying to create email using domain for CI, QA automation, or LLM agents, you quickly run into a mismatch: email was designed for huma...
Jason Macdown
9 min read
If you need to create email domain infrastructure for testing, the goal is not “run your own mail server.” It is to make inbound email routable...
Jason Macdown
8 min read
Email OTP verification is one of those flows that “works fine” until you put it in CI, run tests in parallel, or let an LLM agent drive it. Then t...
Jason Macdown
11 min read
Email-dependent tests fail in a very specific, very annoying way: one run “steals” another run’s message. You trigger a sign-up email, then your t...
Jason Macdown
11 min read
Email verification sounds simple until it becomes the flaky, hard-to-debug step that breaks your CI runs or confuses an LLM agent. The common fail...
Jason Macdown
10 min read
Polling is the unglamorous but essential fallback in email automation. Webhooks are great when you control networking and can accept inbound traff...
Jason Macdown
11 min read
When your workflow needs an email address right now, waiting on a human mailbox or reusing a shared test inbox is the fastest path to flaky tests,...
Jason Macdown
10 min read
When you say “ email address with own domain ” in an automation context, you usually do not mean “create a human mailbox in Google Workspace.” You...
Jason Macdown
9 min read
Creating an email address programmatically sounds simple until you try to automate the full loop: generate an address, trigger an email (OTP, magi...
Jason Macdown
10 min read
End-to-end (E2E) test suites tend to fail in the least helpful way when email is involved. A signup test passes 98 times, then flakes once because...
Jason Macdown
11 min read
Email is the slow, messy dependency that makes automated test runs flaky. A signup test might pass locally but fail in CI because the inbox alread...
Jason Macdown
9 min read