I can’t find anything to tell me if an email I just got is fake or not.

Sorry, what does your last sentence mean, exactly?

See this article about how to recognize and report phishing emails. However, "several small mistakes in English" is a dead giveaway. It doesn't matter how small they are. If an email from an American Company the size of Apple has any mistakes in English, it is undoubtedly fake: Identify and report phishing communications - Apple Support

GB

Two things to check:

The header must be something@: apple.com or itunes.com or icloud.com

If you see Dear Customer, instead of Dear [your first name and last name] it's a fake.

NEVER give any personal info to anyone. Apple DO NOT ask for personal info via e-mail.

Read this article:

Avoid phishing emails, fake 'virus' alerts, phony support calls, and other scams - Apple Support

Regards

Giulio

See: Avoid phishing emails, fake 'virus' alerts, phony support calls, and other scams - Apple Support

Identify legitimate emails from the App Store or iTunes Store - Apple Support

Do you hav a question?

Whoops ... sorry Gail, sorry Stedman1. I apologize for my intrusion.

Giulio

The more info for the OP, the better, Giulio! 😁

GB