[Mimedefang] MX -> 127.0.0.1

[Kevin A. McGrail]

Thanks!  My brain completely just read that as 172.16/16...

Fixed and again at
http://www.pccc.com/downloads/MIMEDefang/contrib/check_primary_mx_stub.pl
thought I chose to be more explicit in the code than try and use condensed
code though as a personal preference for maintenance.

Regards,
KAM


> Beautiful.
>
> One nitpick:
>
>   #172.16/12
> True enough, but actually 172.16/12 includes 172.16-31...