Spok Holdings, Inc. revised earnings guidance for the year 2023. For the year, the company expects are on track to grow consolidated revenue for 2023, on a year-over-year basis, for the first time in the Company's history and even the low point of revenue guidance reflects. Total revenue of $136.25 million to $139.25 million compared to previous guidance of $134.50 million to $137.50 million.