Re: Anyone willing to relay for me for a price?
But does a PTR record exist? The double reverse lookup should succeed so
long as there is a valid A <-> PTR pair. Regardless of whether it was
launched into from another A or CNAME or IP. Unless I'm way off base here,
it goes presented name -> IP lookup -> PTR lookup -> IP lookup. If the two
IP lookups match, the test is passed.
At 07:35 PM 7/08/03 -0400, Jesse Molina wrote:
>I have similar problems with mail servers that do reverse DNS SMTP
>session checking. Short of paying for a T1 at $800 USD a month, there
>is no way that I can get an IP allocation with reverse DNS delegation so
>that I can make my mail server's MX record match up with the PTR record.
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