For the past 159 days, from June 24, 2024, the status of lionmail.columbia.edu has been checked 6 times. Out of every check attempted, lionmail.columbia.edu was up 6 times, most recently on November 30, 2024, responding with a code 200. According to all testing, there were no instances of inoperability on lionmail.columbia.edu as of November 30, 2024. As of November 30, 2024, no reported response had an error status out of all the replies that were received. Data shows lionmail.columbia.edu had a 0.598 seconds response time on November 30, 2024, against a 0.818 seconds average.