Code-Snippets-Functions/Execute a function on a child site/All in One SEO Pack/support-external-images-in-the-xml-sitemap.txt

add_filter( 'aioseop_images_allowed_from_hosts', 'my_aioseop_images_allowed_from_hosts' );

function my_aioseop_images_allowed_from_hosts( $hosts ) {
$hosts[] = '*.wp.com';
return $hosts;
}