Fix CORS

[Divide-By-0]

For email subscribe, I use the hacky 'https://cors-proxy.fringe.zone/'. Someone who understands CORS probably should fix this.

[jaas666]

I think this should help you with the CORS issue.. part of the fix must be performed in the Google Script tho.

https://stackoverflow.com/questions/53433938/how-do-i-allow-a-cors-requests-in-my-google-script