[Cantdog]

Can someone help me understand what happens to email sent to a domain hosted by DNSimple while it's down?

I'm hoping it will get queued by the sending server, and make it's way back when DNSimple is up and running. Is that correct?

[abraham]

It will depend on the configuration of the sending server. Some will retry for a while, some will return failures.

[Cantdog]

Thanks!