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
> rDNSNot to my knowledge. > or its just up to the ISP, since they "own" their mailserver's IP? The "owner" of the IP address is authoritative for rDNS, and maintains these records. I believe it's possible for them to delegate the authority elsewhere (meaning you could maintain the record), but I don't know how that works. In any case the owner of the address needs to be involved. > 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 -- -Eric 'shubes' _______________________________________________ spamdyke-users mailing list [email protected] http://www.spamdyke.org/mailman/listinfo/spamdyke-users
