The data indicates ddd.us13.list-manage1.com was inspected for availability 1 times in the 2 170 days following February 1, 2019. Out of all checks conducted, ddd.us13.list-manage1.com was operational 1 times, with the latest successful check on February 1, 2019, returning a 200 status code. Inspections conducted as of January 10, 2025, did not identify any offline periods for ddd.us13.list-manage1.com. The reports indicate that, as of January 10, 2025, there are no errors in any of the received responses. While ddd.us13.list-manage1.com averages 0.690 seconds in response time, it replied in 0.690 seconds on February 1, 2019.