eBay still in 2026 can't send to subdomains.

Use something like ebay@shipping.example.com and they send to ebay@example.com

I had to check the server logs to find why I wasn't receiving any mail and now need a top level alias just for eBay to handle their broken mail infrastructure.

I'm constantly annoyed how much trouble I have using a .health domain (looking at you T-Mobile). I can't imagine using this many subdomains off a .us.

True. I struggled to get signed up for my COVID vaccine back in 2021 because Walgreens wouldn't accept that my totally valid .rodeo email address could possibly exist.

I still use that domain for most corporate accounts. Currently, my wireless carrier refuses to believe I exist in some of their systems (but not others) because of it.

Fortunately, escalating complaints with large corporations with shitty practices is a hobby of mine.

[dead]