I Set this in my .htaccess
Header always set Referrer-Policy strict-origin-when-cross-origin
and i get this error
Failed to set referrer policy: The value ‘strict-origin-when-cross-origin’ is not one of ‘no-referrer’, ‘no-referrer-when-downgrade’, ‘origin’, ‘origin-when-cross-origin’, or ‘unsafe-url’. The referrer policy has been left unchanged.
so the quesiton i reckon is how do i add these external urls to pass through this security setting I cant find any info on allowing them to pass through
shows addthis.com ogp.me and facebook.com probably need to add other urls as i enable social sharing and such
http://ogp.me/ns# fb: http://ogp.me/ns/fb#“>
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