Re: [spfbis] Proposed spf TXT record change
"John Levine" <johnl@taugh.com> Thu, 11 February 2016 15:57 UTC
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Date: Thu, 11 Feb 2016 15:56:40 -0000
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From: John Levine <johnl@taugh.com>
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Subject: Re: [spfbis] Proposed spf TXT record change
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>I am mystified that the bitterness on this topic remains impervious to >things like evidence. > >The history of the SPF record type is documented in RFC6686. I'm happy to >let that document and the data it contains speak for itself. There is a belief in parts of the DNS community that adding new RRTYPEs is trivially easy. Provisioning system problems don't matter either because they don't exist, or because any zone file of any importance is created with vi. A decade ago when 4408 was published, the belief was pervasive enough that its adherents demanded that the SPF record be added at the last minute or the draft wouldn't be published, and it was added so quickly that the language was botched and describes implementations that don't interoperate. Since all existing SPF implementations already used TXT records, and type 99 SPF records involved considerable pain and no operational benefit (I know about having the server automatically add the SPF records, my provisioning system did it), it's not surprising that nobody used them. And since that experience showed a treasured belief to be wrong, well, the reactions are not surprising. R's, John
- Re: [spfbis] Proposed spf TXT record change Scott Kitterman
- [spfbis] Proposed spf TXT record change Roy A. Gilmore
- Re: [spfbis] Proposed spf TXT record change Mark Andrews
- Re: [spfbis] Proposed spf TXT record change Stuart D. Gathman
- Re: [spfbis] Proposed spf TXT record change John Levine
- Re: [spfbis] Proposed spf TXT record change Roy A. Gilmore
- Re: [spfbis] Proposed spf TXT record change John Levine
- Re: [spfbis] Proposed spf TXT record change John Levine
- Re: [spfbis] Proposed spf TXT record change Roy A. Gilmore
- Re: [spfbis] Proposed spf TXT record change Roy A. Gilmore
- Re: [spfbis] Proposed spf TXT record change Dotzero
- Re: [spfbis] Proposed spf TXT record change Mark Andrews
- Re: [spfbis] Proposed spf TXT record change Dave Crocker
- Re: [spfbis] Proposed spf TXT record change Mark Andrews
- Re: [spfbis] Proposed spf TXT record change John Levine
- Re: [spfbis] Proposed spf TXT record change William Leibzon
- Re: [spfbis] Proposed spf TXT record change Stuart D. Gathman
- Re: [spfbis] Proposed spf TXT record change Stuart D. Gathman
- Re: [spfbis] Proposed spf TXT record change Mark Andrews
- Re: [spfbis] Proposed spf TXT record change Murray S. Kucherawy
- Re: [spfbis] Proposed spf TXT record change Murray S. Kucherawy
- Re: [spfbis] Proposed spf TXT record change Murray S. Kucherawy
- Re: [spfbis] Proposed spf TXT record change Mark Andrews
- Re: [spfbis] Proposed spf TXT record change Murray S. Kucherawy
- Re: [spfbis] Proposed spf TXT record change Dotzero
- Re: [spfbis] Proposed spf TXT record change John Levine
- Re: [spfbis] Proposed spf TXT record change Hector Santos
- Re: [spfbis] Proposed spf TXT record change Alessandro Vesely
- Re: [spfbis] Proposed spf TXT record change Frank Ellermann