Re: [mailop] amusing dns failure, pgsurveying.com

2017-08-31 Thread Carl Byington
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On Thu, 2017-08-31 at 12:00 +0200, David Hofstee wrote: > Interesting setup. What do you mean by 'clever'? Because I am not sure > what this setup will gain them. Sorry, that was a bit of snark. This setup gains them nothing - but it does randomly b

Re: [mailop] amusing dns failure, pgsurveying.com

2017-08-31 Thread David Hofstee
Hi Carl, Interesting setup. What do you mean by 'clever'? Because I am not sure what this setup will gain them. Yours, David On 30 August 2017 at 18:55, Carl Byington wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA512 > > If you do much work in email / spam control, you end up seeing

[mailop] amusing dns failure, pgsurveying.com

2017-08-30 Thread Carl Byington
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 If you do much work in email / spam control, you end up seeing some of the many ways that folks manage to screw up their DNS records. But this one is amusing. Two disconnected sets of dns servers, both sets referenced from the .com servers. Each set