Call of duty beta access

[mstroublexo]

Is anyone else experiencing trouble accessing the codes for the early beta access for Call of Duty? I have trouble multiple times on multiple devices and the link keeps saying, 

502 Bad Gateway

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nginx/1.8.1Any insight will be helpful. Thanks in advance.

[Ellii33]

Same! 😞

[sjsawyers]

This seems to relate to the same or similiar problem as me. I cannot connect to online services for Warzone because comcast is blocking the connection