TLS Handshake - Verified ISP that are blocking Royals (cdn.royals.ms) US - Spectrum, would have to turn off the Security Shield *best to request them to make an exception for Royals Canada - Rogers, check the internet app to make an exception, or disable the Advanced Security *probably need to contact them as the exception can only last for awhile Singapore - Singtel, contact them about the broadband protect addon Note: this list would be updated over time