January 16, 2021, was the beginning of the 1 412 day time frame in which webmail.oncor.com underwent 151 uptime tests. The latest instance being November 21, 2024, when a 200 status code was received, webmail.oncor.com was accessible 151 times out of the total checks conducted. Downtime was not observed for webmail.oncor.com, according to the checks conducted as of November 28, 2024. As of November 28, 2024, no responses with an error status have been received, according to all replies obtained. Recorded on November 21, 2024, was a 1.786 seconds response time for webmail.oncor.com, averaging 1.520 seconds.