Gregory's Server@drew @StefanThinks @lisamelton if a utility company hasn't heard of "check digits", they deserve what's coming to them.
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Top-level
 @drew @StefanThinks @lisamelton if a utility company hasn't heard of "check digits", they deserve what's coming to them. 1 comment
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@womble @StefanThinks @lisamelton with millions of customers, double transpositions happen every day.