Neeraj Shekhawat
Certification in progressClay Outbound Certification, first batch

An outbound system built to survive re-runs

Clay's Outbound Certification does not score the copy. It scores whether the system holds up when it runs again, when a provider fails and when someone is on a do-not-contact list.

FormatA brief with synthetic dataGraded onReliabilityRecordedOctober 2026
Walkthrough available on requestThis build was made for a certification that keeps its brief private, so the recording is shared one to one. Email me for the link.
Walkthrough of the build, recorded October 2026

Why reliability is the hard part

A demo table only has to run once. A real outbound system runs every day, on data that changes, through providers that time out. The failures that hurt are quiet: the same person contacted twice, a current customer pulled into a cold sequence, a row that errors and silently drops out.

What the system had to handle

  1. Re-runs
    Running it twice changes nothingA second run of the table must not create a second round of contacts.
  2. Exclude
    Exclusions that holdPeople who must never be contacted have to stay out on every run, not just the first one.
  3. Recover
    Failure recoveryWhen a data provider fails, the affected rows need to recover without breaking the rest of the run.
  4. Hand-off
    A destination inside ClayMy workspace had no HTTP API or webhooks, so the hand-off lands in a second Clay table instead of an outside system.

Why this is the work that matters

Copy gets the attention, but these are the failures that cost a team its domain reputation and its customers' trust. The same thinking runs through my n8n builds: every record keyed, checks before anything sends, and a status a person can read.

Hiring for GTM engineering or RevOps? Need a revenue system built?

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