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How to Avoid Your Phone Number Being Marked as Spam ...
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You know the types—the ones that use a service to spoof local area codes to make it seem like someone nearby is calling. This is a tactic spammers love to use, which means that even if you think it’s a good idea, it could get your phone number flagged. “The right way to approach local presence: own a pool of numbers that you dial from regularly and use the closest number to the recipient on your outbound calls.” Bottom line: Use your natural business number—don’t buy up numbers hoping to appear “local.”