* Aly Dharshi <aly.dharshi@???> [20010814 10:48]: writing on the subject 'Re: Fwd: Re: [Exim] Exim Help'
> Hello,
>
> >At 22:48 13/08/01 -0600, Aly Dharshi wrote:
> >
> >You can add PTR records so that reverse lookup is enabled.
>
> I think this is a DNS thing correct ? I will get the DNS admin to
> look at it.
Yes. PTR records fall under the DNS Admin's forte.
> >In host_accept_relay just put your ip block
> >
> >host_accept_relay= 127.0.0.1/8:10.0.0.0/8
>
> So if reznet spans the IP blocks 142.66.72.0/255 142.66.73.0/255
> 142.66.74.0/255 142.66.75.0/255
> then:
>
> host_accept_relay =
> 142.66.72.0/255:142.66.73.0/255:142.66.74.0/255:142.66.75.0/255
>
> would be acceptable for relaying mail from those blocks of IP's only,
> correct ?
NO! Please check your masklen _or_ user a full netmask. I would use
142.66.72.0/255.255.255.0 if it's a class C block, which can also be
represented as 142.66.72.0/24
host_accept_relay =
142.66.72.0/your_masklen_here: 142.66.74.0/your_masklen_here : etc
> I formerly had :
>
> host_accept_relay = *.reznet.uleth.ca
>
> Would that be wrong ?
No, if you own reznet.uleth.ca but if you don't, yes.
-Wash
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