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Re: [openpgp] [dane] The DANE draft

Hosnieh Rafiee <hosnieh.rafiee@huawei.com> Thu, 06 August 2015 08:56 UTC

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From: Hosnieh Rafiee <hosnieh.rafiee@huawei.com>
To: yaojk <yaojk@cnnic.cn>
Thread-Topic: [dane] [openpgp] The DANE draft
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Date: Thu, 06 Aug 2015 08:56:01 +0000
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Cc: IETF OpenPGP <openpgp@ietf.org>, dane <dane@ietf.org>
Subject: Re: [openpgp] [dane] The DANE draft
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From: dane [mailto:dane-bounces@ietf.org] On Behalf Of Jiankang Yao
>> for OPENPGPKEY/SMIMECERT zones, operators could (maybe SHOULD) use
>> NSEC/NSEC3 "narrow" signing to prevent "zone-walking".
>
>email addresses are not secret. That is not the privacy you can protect
>at all. Anyone can either do a internet search or just attempt to
>deliver an email to figure out if the email address is valid.
>
>
 
>if there is a "email zone walking", the email spammer can use this feature to get the valid addrees easily and send trash emails.
>If we hope to prevent the spammer from getting the email address easily, the email address should be regarded as secret.
 
 
This is, IMO, a nightmare when using IPv6....  spammers sending email with new IP and sometimes they know how to bypass the content filtering antispamming ...

Hosnieh

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