Availability checks of inbox.uz done over the past 1 438 days from December 11, 2020, reached 195. The website inbox.uz was confirmed functional 80 times from total checks performed, latest proven on November 20, 2023, by a 200 status response. Of all tests carried out, inbox.uz was offline during 115 of them, equivalent to 58.97%, with the latest on November 8, 2024. Every response obtained as of November 18, 2024, has been confirmed to be without any errors. The response time of inbox.uz on November 8, 2024, was — seconds, and the average response time is 0.485 seconds.