Failed to authenticate with Google, please try again later

If you insist on Apple senior executives, I suggest you actually contact Apple rather than complain to other users.

And, here is a list of senior execs:

https://investor.apple.com/leadership-and-governance/default.aspx

here is their corporate address:

I did not say that you complained "about" other users. You complained "to" other users (which violates the ToU here).

As for Google - it took less than 30 seconds for me to google their address.

Sorry to hear about your business, but we certainly cannot fix your business. We are all volunteers here.

Please answer Apple senior executives!

You are not addressing anyone at Apple here. We do not work for Apple; we are all other end users like you.

If you would like to contact Apple support, use the link in the upper right corner of this page.

I would also suggest that you contact Google support since it is their site that is not "authenticating".

Google is Owned by Alphabet and Apple is Owned by Apple. Google is responsible for their product regardless if the email account is being accessed on an Apple Device.

Please, do not waste your energy and time hoping a Senior Exec. of Apple to appear here -Ever