On 4/6/20 12:19 PM, J. Roeleveld wrote: > > I find that, with a backup MX, I don't seem to loose emails. > I have, however, found evidence of mailservers belonging to big ISPs not > retrying emails if there is no response from the singular MX. >
Well, I can't refute an anecdote without more information, but if you're worried about this you can create the same MX record twice so that the "backup" is the primary.
