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How Can a Mail Record Silently Stop Company Email?

Zeno Rocha says receiving email is tricky because an MX record can compete with Google Workspace on priority. Setup starts by adding an MX record. People who already use Google Workspace then face a fight over which record wins, and the team has to teach them how to handle the conflict.

A distracted setup might break a whole organization. Incoming mail can stop with no warning, and there is no observability that shows the MX record order is wrong. After mail can neither be received nor sent, no channel is left to report the failure.

Grokipedia·Google Workspace

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Building what's next (Interview) ·

The Changelog: Software Dev & Open Source

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  2. Why Not Let OpenClaw Write the Email Tool?Zeno Rocha refused to let OpenClaw write the email command line because giving it an open API spec would generate a badly written command line, and he hated…
  3. What Email Feature Was Requested Most for a Year?Zeno Rocha built the first version of inbound email by feeling the pain himself, after it stayed the number one most requested feature for over a year.
  4. How Does TripSee Capture a Booking Email?Zeno Rocha says one company they help, TripSee, lets a user forward a flight or hotel booking email to a special address.
  5. What Kind of Company Is Resend?Zeno Rocha says Resend is a utility company. The team started out thinking they were building a developer tools company.
  6. Why Do Agents Auto-retry Standard Rate Limits?Zeno Rocha says agents know how to auto-retry when a service follows the rate-limiting RFC.
  7. Why Won't Resend Outsource Its Keys?Zeno Rocha considered WorkOS and skipped it because the team has to own that part.
  8. How Does Zeno Rocha Hire for Email?Zeno Rocha is hiring through heavy noise from fake resumes and other weird things, trying to assemble the Avengers of the email industry.

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