Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-08 Thread Damon
Friends, Let it never be said that I am inflexible and can't change my mind from good arguments. After a restless night thinking about this, I am going to change my thoughts just slightly. All email that has a munged sig or no sig that comes from an I sign all domain should be expected not to

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-08 Thread Stephen Farrell
Again - this raises no new technical issue. So, let's please wait and work on reqs-00's text, Stephen. Damon wrote: Friends, Let it never be said that I am inflexible and can't change my mind from good arguments. After a restless night thinking about this, I am going to change my thoughts

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-08 Thread Damon
S.. How's the weather? Nice and HOT here in Atlanta :) Damon On 8/8/06, Stephen Farrell [EMAIL PROTECTED] wrote: Again - this raises no new technical issue. So, let's please wait and work on reqs-00's text, Stephen. Damon wrote: Friends, Let it never be said that I am

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-08 Thread Damon
Since someone who doesn't sign anything wouldn't publish any keys, how could this possibly be useful? Where would these rogue signatures come from, and how is a recipient going to verify a signature that has no key record? This was put in because I was reading threads where they wanted to

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-08 Thread Damon
On 8/8/06, Damon [EMAIL PROTECTED] wrote: Since someone who doesn't sign anything wouldn't publish any keys, how could this possibly be useful? Where would these rogue signatures come from, and how is a recipient going to verify a signature that has no key record? This was put in

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-08 Thread Stephen Farrell
This strikes me as more repetition. Please justify why its not and/or recast it specifically addressing our requirements draft. We need to move beyond everyone's favorite idea of what's a good idea and onto something that garners wider support. Stephen. Damon wrote: On 8/8/06, Damon [EMAIL

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-07 Thread Damon
Santos [EMAIL PROTECTED] wrote: - Original Message - From: Dave Crocker [EMAIL PROTECTED] To: ietf-dkim@mipassoc.org Sent: Sunday, August 06, 2006 5:37 PM Subject: Re: [ietf-dkim] I sign everything is not a useful policy Rather than cross over the line into that bit of architecturally

RE: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Scott Kitterman
On Sat, 5 Aug 2006 20:48:05 -0400 [EMAIL PROTECTED] wrote: An invalid signature is not unsigned, but we are not discussing that policy point yet :-) OK. If you have a useful distinction that can be made without creating a trivially exploitable trivial hole, I think that now, when requirements

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Mark Delany
If I choose to deliver unsigned mail that purports to be from a domain that says it signs everything, but I mark it up with flashing lights that say spoofed do you want that to be a protocol violation? What about my choosing to send it to my sysadmin for special handling for spoofed mail?

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Hector Santos
- Original Message - From: Mark Delany [EMAIL PROTECTED] To: ietf-dkim@mipassoc.org Sent: Sunday, August 06, 2006 8:38 AM Subject: Re: [ietf-dkim] I sign everything is not a useful policy DKIM+SSP is defining damaged. +1 SSP does not attempt to evaluate the reputation of the sender

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Michael Thomas
Scott Kitterman wrote: On Sat, 05 Aug 2006 19:21:59 -0700 Dave Crocker [EMAIL PROTECTED] wrote: A signer should not direct the evaluator what is to be done with that information. Is anyone arguing that they should? Setting expectations does not equal direction. Yes, a

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Douglas Otis
On Aug 6, 2006, at 8:26 AM, Michael Thomas wrote: Scott Kitterman wrote: On Sat, 05 Aug 2006 19:21:59 -0700 Dave Crocker [EMAIL PROTECTED] wrote: A signer should not direct the evaluator what is to be done with that information. Is anyone arguing that they should? Setting

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Arvel Hathcock
Arvel: I'm pretty sure that Altn.com signs all of its mail. If that's the case, then why are you publishing this SSP record: _policy._domainkey.altn.com text o=~; [EMAIL PROTECTED] I suspect we could probably change that now. My postmaster had asked for a relaxed policy during the past year

RE: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Bill.Oxley
PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dave Crocker Sent: Sunday, August 06, 2006 5:38 PM To: ietf-dkim@mipassoc.org Subject: Re: [ietf-dkim] I sign everything is not a useful policy Mark Delany wrote: If I choose to deliver unsigned mail that purports to be from a domain that says

RE: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Bill.Oxley
PROTECTED] Sent: Sunday, August 06, 2006 7:26 PM To: Oxley, Bill (CCI-Atlanta) Cc: ietf-dkim@mipassoc.org Subject: RE: [ietf-dkim] I sign everything is not a useful policy On Sun, 6 Aug 2006 [EMAIL PROTECTED] wrote: Why not take an AIN approach? An SSP query to determine how to route

RE: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread william(at)elan.net
On Sun, 6 Aug 2006 [EMAIL PROTECTED] wrote: Why not take an AIN approach? An SSP query to determine how to route the message, with additional signatures, without and directly? AIN? -- William Leibzon Elan Networks [EMAIL PROTECTED] ___ NOTE WELL:

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-06 Thread Hector Santos
- Original Message - From: Dave Crocker [EMAIL PROTECTED] To: ietf-dkim@mipassoc.org Sent: Sunday, August 06, 2006 5:37 PM Subject: Re: [ietf-dkim] I sign everything is not a useful policy Rather than cross over the line into that bit of architecturally experimental specification, why

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-05 Thread Arvel Hathcock
I sign all: Your users and my business may be harmed by accepting unverified mail claiming to originate from my domain. It is in our mutual interest for you to not deliver such mail to your users. I am an adult of voting age and accept the possibility that deliverability of my traffic may

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-05 Thread John Levine
I sign all: Your users and my business may be harmed by accepting unverified mail claiming to originate from my domain. It is in our mutual interest for you to not deliver such mail to your users. I am an adult of voting age and accept the possibility that deliverability of my traffic may reduce

RE: [ietf-dkim] I sign everything is not a useful policy

2006-08-05 Thread John L
- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of John Levine Sent: Saturday, August 05, 2006 1:41 PM To: ietf-dkim@mipassoc.org Cc: [EMAIL PROTECTED] Subject: Re: [ietf-dkim] I sign everything is not a useful policy I sign all: Your users and my business may be harmed

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-05 Thread Mark Delany
On Sat, Aug 05, 2006 at 04:57:23PM -0700, Dave Crocker allegedly wrote: John L wrote: Your assertion in the subject is an opinion. I find the statement below to be useful. I think we have a subtle point here. I sign everything so please discard unsigned mail apparently from me

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-05 Thread Dave Crocker
Mark Delany wrote: On Sat, Aug 05, 2006 at 06:06:59PM -0700, Dave Crocker allegedly wrote: Seriously. SSP can be entirely useful when stated in terms of the sender's perspective. It does not need to pretend that is knows enough to give directions to an evaluator. Sorry for being

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-05 Thread Hector Santos
://www.santronics.com - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; ietf-dkim@mipassoc.org Sent: Sunday, August 06, 2006 12:23 AM Subject: RE: [ietf-dkim] I sign everything is not a useful policy Hector, The engineering part is easy, what is extremely

[ietf-dkim] I sign everything is not a useful policy

2006-08-04 Thread Michael Thomas
What seems abundantly clear is that the unqualified policy I sign everthing is not useful as is, and is most likely harmful due to differences in the way that people interpret what that statement means. I invite people for the requirements to make *precise* statements of the fully qualified

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-04 Thread Damon
On 8/4/06, Michael Thomas [EMAIL PROTECTED] wrote: What seems abundantly clear is that the unqualified policy I sign everthing is not useful as is, and is most likely harmful due to differences in the way that people interpret what that statement means. I invite people for the requirements to

Re: [ietf-dkim] I sign everything is not a useful policy

2006-08-04 Thread Hector Santos
Software, Inc. http://www.santronics.com - Original Message - From: Michael Thomas [EMAIL PROTECTED] To: IETF DKIM pre-WG ietf-dkim@mipassoc.org Sent: Friday, August 04, 2006 5:58 PM Subject: [ietf-dkim] I sign everything is not a useful policy What seems abundantly clear

RE: [ietf-dkim] I sign everything is not a useful policy

2006-08-04 Thread Bill.Oxley
-dkim] I sign everything is not a useful policy On Fri, Aug 04, 2006 at 02:58:30PM -0700, Michael Thomas allegedly wrote: I invite people for the requirements to make *precise* statements of the fully qualified meaning in their heads about I sign everything, and preferably in a sentence or less