European Email Provider?

Rather than GMail, MS etc what is a European (or Australian , or Canadian, or...) based email provider?

One mandatory requirement, they must support sub-domain addressing without added cost. So "[email protected]", "[email protected]", "[email protected]", and "[email protected]" all go to the same indox. Where I can filter on the incoming address and also reply from that address.

A bit like Google's "plus addressing" but more useful.

I would go Fastmail (Australian), but all their servers seem to be in the USA which could be cause for concern.