paddy wrote:
How is it any more or less under the control of the domain owner than
the A record ?
I have boxes with PTR records set (what I hope is) correctly.
Wasn't hard to do. Certainly felt as much like being in control as
having a DNS domain does ...
Because not all domain owners control the DNS for the IP addresses they have. While most domain owner can control the forward lookup
'A' record, the domain owner may not have direct access of the PTR record. In a hosted mail environment, the domain owner can have a
DNS service that allows them to control their forward lookups. But the company/person that owns the mail server is probably the one
the controls the reverse for the mail server.
Dennis
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