Thanks Sam, Thats what I thought, but it was worth asking for confirmation. - Sergio
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Sam > Clippinger > Sent: Wednesday, June 04, 2008 12:32 PM > To: spamdyke users > Subject: Re: [spamdyke-users] rDNS definition question > > > Unfortunately no. The ISP must delegate control of their > rDNS zone to > your nameservers before you can do anything. > > Without their ISP's cooperation, the most you can do is > create entries > in your zone files for your servers to use. No other servers on the > internet will ask your nameservers for those entries, however. > > -- Sam Clippinger > > Sergio Minini {NETKEY} wrote: > > Hey list, > > I am wondering this basic question: > > I have a customer for whom I provide DNS but their mailserver is > > hosted by another ISP. > > Is there anything I could do with my DNS zone file to > provide them a > > rDNS or its just up to the ISP, since they "own" their > mailserver's IP? > > Thanks! > > \Sergio > > > > / > > > ---------------------------------------------------------------------- > > -- > > / > > /Excerpt from zone file:/ > > // > > /MX 10 mail.domain.com.ar. ; Primary Mail Exchanger > > MX 20 home.domain.com.ar. > > MX 90 mail2.domain.com.ar./ > > // > > /; > > mail IN A 200.11.29.52 > > domain.com.ar. IN A 20.80.15.3 > > home IN A 200.11.29.53 > > mail2 IN A 20.80.15.3 > > www IN A 20.80.15.3 > > ftp IN A 20.80.15.3 > > / > > > > /; domain SPF > > ;domain.com.ar. IN TXT "v=spf1 ip4:200.11.29.52 -all" > > > ---------------------------------------------------------------------- > > -- > > / > > > > > ---------------------------------------------------------------------- > > -- > > > > _______________________________________________ > > spamdyke-users mailing list > > [email protected] > > http://www.spamdyke.org/mailman/listinfo/spamdyke-users > > > _______________________________________________ > spamdyke-users mailing list > [email protected] > http://www.spamdyke.org/mailman/listinfo/spamdyke-users > _______________________________________________ spamdyke-users mailing list [email protected] http://www.spamdyke.org/mailman/listinfo/spamdyke-users
