X-RUM-Validated

HTTP response header

Header usage statistics

X-RUM-Validated response header information and usage statistics.
Websites using header X-RUM-Validated57
Percentage of websites that use X-RUM-Validated header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-RUM-Validated Directives

X-RUM-Validated directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-RUM-Validated header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-RUM-Validated

List of websites that use X-RUM-Validated header
DomainCountryRankContacts
outlook.live.com United States1,610
attachment.outlook.live.net United States86,913
admin.protection.outlook.com United States1,154,739
pop3.live.com United States1,341,085
mail.services.live.com United States2,902,762
telcom-net.co.jp Japan3,194,490
See full domain list

Common header values

List of top common X-RUM-Validated header values
Header valueValue prevalence
1100.00%