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dotzero at gmail Aug 17, 2011, 5:49 PM Views: 1496 Permalink Re: Re: More about the SPF RRTYPE [In reply to] On Wed, Aug 17, 2011 at 7:00 PM, Julian Mehnle <julian [at] mehnle> wrote: > Frank Ellermann wrote: > >> [...] it is clearly something that should be addressed in 4408bis: >> >> Apparently nobody intends to eliminate the ugly TXT abuse in v=spf1, >> because it's years too late to try it, or IOW, the wannabe-experiment >> failed to fix this. >> >> Possible ways to improve that situation in 4408bis: >> >> 1 - try the SHOULD type 99 approach again, a PS could succeed where >>     an "experiment" failed. >> 2 - give up, note that TXT is ugly but can't be changed, and that >>     now is the time to drop SPF type 99 for the purposes of v=spf1. >> 3 - explain that practical EDNS0 limits could affect TXT where type >>     99 still works, but that trying both queries simultaneously and >>     pick the first answer is perfectly okay. >> >> I didn't look into RFC 4408 for some years, but IIRC (3) is allowed, >> or isn't it? > > (3) is exactly what RFC 4408 already says. > > I don't see any benefit in changing that in 4408bis. > > I think RR type 99 won't be very useful in v=spf3 because using the TXT > type with a name prefix (_spf) is clearly a better approach. > > -Julian > > > +1 ------------------------------------------- Sender Policy Framework: http://www.openspf.org [http://www.openspf.org] Modify Your Subscription: http://www.listbox.com/member/ [http://www.listbox.com/member/] Archives: https://www.listbox.com/member/archive/735/=now RSS Feed: https://www.listbox.com/member/archive/rss/735/1311532-17d8a1ba Modify Your Subscription: https://www.listbox.com/member/?member_id=1311532&id_secret=1311532-f2ea6ed9 Unsubscribe Now: https://www.listbox.com/unsubscribe/?member_id=1311532&id_secret=1311532-bdbb122a&post_id=20110817204913:E36B8BE6-C933-11E0-8458-8B08CFC596A3 Powered by Listbox: http://www.listbox.com

Subject User Time More about the SPF RRTYPE msk at cloudmark Aug 15, 2011, 12:06 PM     Re: More about the SPF RRTYPE hmdmhdfmhdjmzdtjmzdtzktdkztdjz at gmail Aug 15, 2011, 1:00 PM         Re: Re: More about the SPF RRTYPE dotzero at gmail Aug 17, 2011, 7:25 PM         RE: Re: More about the SPF RRTYPE msk at cloudmark Aug 18, 2011, 10:31 AM         Re: Re: More about the SPF RRTYPE scott at kitterman Aug 18, 2011, 11:37 AM             Re: More about the SPF RRTYPE julian at mehnle Aug 19, 2011, 2:40 PM             Re: Re: More about the SPF RRTYPE spfdiscuss at alandoherty Aug 19, 2011, 3:33 PM             Re: Re: More about the SPF RRTYPE hmdmhdfmhdjmzdtjmzdtzktdkztdjz at gmail Aug 19, 2011, 5:02 PM         Re: Re: More about the SPF RRTYPE hmdmhdfmhdjmzdtjmzdtzktdkztdjz at gmail Aug 19, 2011, 4:31 PM         Re: Re: More about the SPF RRTYPE scott at kitterman Aug 20, 2011, 6:49 AM             Re: Re: More about the SPF RRTYPE hmdmhdfmhdjmzdtjmzdtzktdkztdjz at gmail Aug 20, 2011, 9:06 PM             RE: Re: More about the SPF RRTYPE msk at cloudmark Aug 20, 2011, 11:20 PM         Re: Re: More about the SPF RRTYPE vesely at tana Aug 24, 2011, 3:52 AM     Re: More about the SPF RRTYPE dotzero at gmail Aug 15, 2011, 1:13 PM     Re: More about the SPF RRTYPE vesely at tana Aug 16, 2011, 2:00 AM         Re: More about the SPF RRTYPE hmdmhdfmhdjmzdtjmzdtzktdkztdjz at gmail Aug 17, 2011, 9:49 AM         Re: More about the SPF RRTYPE stuart at bmsi Aug 17, 2011, 11:03 AM             Re: More about the SPF RRTYPE stuart at bmsi Aug 17, 2011, 12:09 PM     Re: More about the SPF RRTYPE julian at mehnle Aug 17, 2011, 4:00 PM         Re: Re: More about the SPF RRTYPE dotzero at gmail Aug 17, 2011, 5:49 PM         Re: Re: More about the SPF RRTYPE alex at vandenbogaerdt Aug 17, 2011, 7:18 PM     Re: More about the SPF RRTYPE julian at mehnle Aug 17, 2011, 8:09 PM         Re: Re: More about the SPF RRTYPE alex at vandenbogaerdt Aug 17, 2011, 8:58 PM     Re: More about the SPF RRTYPE julian at mehnle Aug 19, 2011, 2:21 PM         Re: Re: More about the SPF RRTYPE WebMaster at Commerco Aug 19, 2011, 3:32 PM             Re: Re: More about the SPF RRTYPE hmdmhdfmhdjmzdtjmzdtzktdkztdjz at gmail Aug 19, 2011, 5:12 PM     Re: More about the SPF RRTYPE julian at mehnle Aug 19, 2011, 2:35 PM         Re: Re: More about the SPF RRTYPE stuart at bmsi Aug 21, 2011, 7:11 PM

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