[Mimedefang] DNS and MX records
Wilco
md.list at tuskor.net
Wed May 10 20:44:55 EDT 2006
Hi all,
Another thought: how do the different registries react to null MX's?
For example: during the registration process IDNL (the Dutch .nl
registry) will check for valid MX's; if these don't exist an error
message is generated. (it will generate a warning for an MX is outside
the domain)
(I still try to conform to each domain having at least one reachable
(human) postmaster address. If I really have to disable a domain
therefore I use virtuser/access to drop any attempts to addresses other
than postmaster/abuse. All postmaster addresses will get filtered at a
later stage to protect the humans.)
Wilco
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