Remove What You Can't Check
Current business listings
What counts as a citation is broader than most owners assume: company profiles qualify too. Nine times out of ten, chasing obscure directories is less valuable than fixing the three sources data aggregators actually read.
Out of date
Where an ad stops working the moment the budget ends, a corrected record doesn't, assuming the basics are already in place. Put plainly, check what a competitor over a wide service radius has claimed before deciding where to submit.