Re: Reverse DNS?

In message
<3d5c50dc-4b7b-4858-84e4-> Mike
<> was claimed to have wrote:

>Running SBS 2008. I have had no problems sending mail until ISP
>changed IP addresses.
>Now I can't send to aol, rr, & others, because I show no reverse DNS
>records.
>ISP says they can't do it, Network SOlutions says they can't - who can
>& how?
>Can I add a test record to my DNS at network solutions?

Only your ISP (or more specifically, your IP supplier, but this is
normally the ISP) can create PTR (reverse DNS) records.

In message
<eae08123-92be-4b57-801a-> Mike
<> was claimed to have wrote:

>On Oct 14, 3:25*pm, Dave Warren <dave-use...@djwcomputers.com> wrote:
>> In message
>> <3d5c50dc-4b7b-4858-84e4-32be6de5d...@z25g2000vbn.googlegroups.com> Mike
>> <texan...@hotmail.com> was claimed to have wrote:
>>
>> >Running SBS 2008. I have had no problems sending mail until ISP
>> >changed IP addresses.
>> >Now I can't send to aol, rr, & others, because I show no reverse DNS
>> >records.
>> >ISP says they can't do it, Network SOlutions says they can't - who can
>> >& how?
>> >Can I add a test record to my DNS at network solutions?
>>
>> Only your ISP (or more specifically, your IP supplier, but this is
>> normally the ISP) can create PTR (reverse DNS) records.
>
>What puzzles me is why is this an issue now?
>I've had the same ISP for the past several years & have never had this
>problem.
>Last week they said they had to give me new IP addresses as part of an
>upgrade to their network & ever since then, I've had this prooblem.
>Let me try their tech support again - it wouldn't be the first time I
>got an incorrect answer from a TS guy...

The problem is likely that the new IPs have missing or incorrect PTRs
whereas the old IPs likely had correct PTRs.