22 tests have been conducted on webmail.lu.se's availability in the 1 436 days since February 19, 2021. During the whole testing period, webmail.lu.se was operational 22 times, the last uptime was on July 20, 2024, and an http status code of 200 was received. As of January 26, 2025, assessments indicated that there had been no cases of inoperability on webmail.lu.se. As of January 26, 2025, no recorded response had an error status out of all the replies that were received. The 0.346 seconds response time recorded for webmail.lu.se on July 20, 2024, contrasted the 1.193 seconds average.