I agree. I used to have a similar setup, where my <firstname>@<firstname><lastname>.com address forwarded to Gmail, and even then things were sometimes slow. I'

I agree. I used to have a similar setup, where my <firstname>@<firstname><lastname>.com address forwarded to Gmail, and even then things were sometimes slow. I've recently moved to forwarding to <firstname><lastname>@protonmail.com, and now it takes even longer for things to come through.