Over the past 1 250 days, starting from June 25, 2021, there were 8postalmuseum.org's availability checks performed. Testing found postalmuseum.org active 2 times, including on the latest check June 25, 2021, which returned a 200 status code. Postalmuseum.org did not encounter any incidents of unavailability as of November 26, 2024, according to checks conducted. The latest error, with code 403, was registered on November 20, 2024, within the 6 responses that had errors. The response time of 0.047 seconds for postalmuseum.org on November 20, 2024, differed from its 0.237 seconds average.