Reads a list of email addresses from a spreadsheet and checks every one for validity in a single run.
A straight line. Runs once per each email address in the list.
Pattern: Sequence (1) ยท Multiple Instances with a priori Design-Time Knowledge (13)
Before a big email campaign, you need to know which addresses on your list are actually valid, but checking them one by one would take forever. Sending to a stale list wastes money and risks your sender reputation.
Marketing or sales teams cleaning an email list before a campaign.
You get every email address in a spreadsheet checked for validity automatically, all in a single run before your campaign.
The hard question is not how to build it. It is whether this is the right thing to build first.
That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.
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