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The deluge of daily email at work has become such a mundane part of professional life that it’s no longer fun to complain about. Try bringing it up with a colleague and they’ll barely hear you, so immersed are they in trying to obliterate an endless stream of spam.

A new report from Seattle startup Hiya highlights the ongoing problem of phone fraud and spam calls. The report found that during the first quarter of this year, nearly 25% of all unknown calls globally were flagged as spam or fraud — that’s 73.6 million per day.