Grey or gray yahoo mail

A classic debate!

The answer depends on the region and personal preference. Both "grey" and "gray" are acceptable spellings, but the difference lies in the regional dialect and style guides.

Grey is the preferred spelling in British English, Canadian English, and Australian English. It's also the spelling used by the British English style guide, the Oxford English Dictionary, and the Canadian Oxford Dictionary.

Gray is the preferred spelling in American English, and it's the spelling used by the Merriam-Webster Dictionary, the Chicago Manual of Style, and the AP Stylebook.

So, if you're writing for a British or Canadian audience, you might use "grey". If you're writing for an American audience, you might use "gray".

Now, let's talk about Yahoo Mail. As a global email service, Yahoo Mail doesn't have a specific preference for either spelling. However, if you're writing an email to a specific audience, you might consider using the spelling that's more commonly used in that region.

In the end, both "grey" and "gray" are acceptable, and it's up to you to decide which one to use.