In the time frame of 652 days beginning May 7, 2023, sendbox.co's availability was checked 14 times. Including the February 9, 2025, check that returned a 200 code, sendbox.co has been available in 14 out of all attempted tests. As of February 18, 2025, no instances of sendbox.co being down had occurred during the inspections that were conducted. As of February 18, 2025, all responses received have confirmed that there are no errors present in any of the replies. A response from sendbox.co was recorded at 1.044 seconds on February 9, 2025, differing from 1.068 seconds on average.