8 tests were conducted on the operability of postcuba.org over the 1 263 days starting on June 12, 2021. In 8 instances of operability across all conducted checks, postcuba.org's most recent uptime on November 20, 2024, returned a code 200. Based on all completed evaluations as of November 27, 2024, no periods of inaccessibility were detected for postcuba.org. As of November 27, 2024, based on the replies received, no errors had been reported in any of the responses. On November 20, 2024, the recorded 0.001 seconds response time of postcuba.org contrasted with its average of 1.631 seconds.