>You put in all IP addresses that belong to you are that you know are
>trusted.
>
>
>
>For those users who do not have fixed ips then that s where SMTP Auth
>comes in. They must use SMTP Auth. I checked the KB quickly and found
><http://support.ipswitch.com/kb/IM-19980116-JB02.htm>http://support.ipswitch.com/kb/IM-19980116-JB02.htm
>
>which references Imail version 4.0+. So I think your version does support
>smtp auth on the server.
I suggest that we revise the longstanding recommendation of "relay for
addresses" (to which I added "tell everybody to do SMTP AUTH"), to be
replaced by "no relay".
This policy trusts nobody and no ip�s,and makes all relay abuse traceable
in the logs because everybody will be have to do SMTP AUTH.
This has no effect on people who are already doing SMTP AUTH.
Len
http://MenAndMice.com/DNS-training
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