our isp not supports EDNS?

Jeff Pang PANGJ at arcor.de
Tue May 4 13:54:34 UTC 2010

2010/5/4 Mark Andrews <marka at isc.org>:
> In message <y2sf7e964441005031927m7774769ev280156817d8b4d53 at mail.gmail.com>, Je
> ff Pang writes:
>> Does this mean our ISP's filrewall block EDNS query/response?

Thanks Mark.
Firstly I was very afraid DNSSEC deployment for root DNS will affect
our DNS application (we are a mobile email provider in China), but now
it seems won't. I wrote a blog for marking that (maybe it's useful for
Chinese reader):

Thanks again.

Tech support agent in China

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