Any number of tags can be included in a policy file
<?xml version="1.0"?> <!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd"> <cross-domain-policy> <allow-access-from domain="example1.com"/> <allow-access-from domain="example2.com"/> <allow-access-from domain="example3.com"/> </cross-domain-policy>