I typed a few paragraphs into this from OP's article and it judged them >60% real.

Edit: I typed a few sentences I made up myself and it judged them >90% fake. I don't think it works very well.

Sorry you had to find out this way...

"Describe in single words, only the good things that come in to your mind about your mother."

> I don't think it works very well.

That's the next level of hell: customer service rejects your request because it believes an AI wrote it (even though you wrote it yourself).

Coming soon to BigCorp.

I tested three of my sent emails and all three were detected as 99% real. Searching for good examples of generated text now ...

Three full, generated, job related letters were detected as 99% fake. One was falsely detected as 99% real.