Depends. I know of some domains that get several thousand connection
attempts per second, all spam, when they have an MX. ...
Several hundred thousand bytes per second. Not over a 10Mbit pipe's
capacity, though approaching it (perhaps even a little over it, given
the various layers' overhead). Lots of hosting centres can do a 10Mbit
pipe no problem. ...
OK, now remember this is just one customer, who'd probably cost
$100/mo to host. Who's going to pay that just not to get mail?
R's,
John
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