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Re: ietf.org unaccessible for Tor users

John Kristoff <jtk@depaul.edu> Tue, 15 March 2016 19:15 UTC

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Date: Tue, 15 Mar 2016 19:15:30 +0000
From: John Kristoff <jtk@depaul.edu>
To: Theodore V Faber <theodore.v.faber@aero.org>
Subject: Re: ietf.org unaccessible for Tor users
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References: <m2a8m0y72q.wl%randy@psg.com> <20160315002604.15726.qmail@ary.lan> <CACRMD1Gp_3xjanC+YXLrwo9FMcDay1JQ6YPtAS1tTqk+C_AUVg@mail.gmail.com> <alpine.OSX.2.11.1603150755160.47203@ary.lan> <F04ED1585899D842B482E7ADCA581B845754B682@newserver.arneill-py.local> <84804F38-6F04-4EFE-A735-81EB5AE0B35C@mnt.se> <F04ED1585899D842B482E7ADCA581B845754B70B@newserver.arneill-py.local> <80CF9C52-D43F-43AD-97CA-35FDB5451E66@fb.com> <alpine.OSX.2.11.1603151410480.48302@ary.lan> <DM2PR09MB033635D3BD6D535B8DC8944DB9890@DM2PR09MB0336.namprd09.prod.outlook.com>
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Cc: John R Levine <johnl@taugh.com>, IETF <ietf@ietf.org>
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On Tue, Mar 15, 2016 at 06:42:45PM +0000, Theodore V Faber wrote:
> On 3/15/16 11:12, John R Levine wrote:
> > About 90% of SMTP is spam.  SMTP from Tor nodes is so close to 100%
> > that I don't know anyone who accepts mail from them.
> 
> Um, 90% by weight or by volume?

How many Tor exit nodes will deliver TCP destination port 25 traffic?
Almost none from what I can tell from the current database.  Port 25 is
disabled by default in Tor installations.

John

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