According to records, during the 2 000 days that started on June 10, 2019, 4 uptime tests for astech.us4.list-manage.com were performed. Astech.us4.list-manage.com was operational 4 times during the total checks, with the most recent uptime on June 14, 2019, returning a code 200. As of November 30, 2024, no unavailability was found for astech.us4.list-manage.com across all evaluations. Every response as of November 30, 2024, shows that no error status code has been received. On June 14, 2019, the reported response time for astech.us4.list-manage.com was 0.164 seconds, compared to an average of 0.471 seconds.