DNS Issue with proofpoint.com

[bill at herrin.us (William Herrin)]

On Wed, Apr 16, 2014 at 11:04 AM,  <bmanning at vacation.karoshi.com> wrote:
> On Wed, Apr 16, 2014 at 10:49:24AM -0400, William Herrin wrote:
>> On Wed, Apr 16, 2014 at 10:45 AM, TGLASSEY <tglassey at earthlink.net> wrote:
>> > Wouldn't it make sense if we created a specific mail alias for requesting
>> > DNS flushes? This seems to happen statistically often enough it might be a
>> > valuable service to bundle under the NANOG umbrella.
>>
>> What would make sense is some sort of attribute on the DNS record
>> which instructed servers not to cache it for so long that mistakes
>> have a lasting impact.
>
> per RFC 1035:

You're kidding me! You mean they already make that? ;)

-Bill



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William D. Herrin ................ herrin at dirtside.com  bill at herrin.us
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