Comment 16 for bug 316272

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Scott Kitterman (kitterman) wrote : Re: [Bug 316272] Re: launchpad should verify gmail or DomainKeys authenticators

>Even just trusting GMail would make over 40% of our users happy,
>especially now FireGPG has dropped GMail support. I think it is fair to
>say that if we receive an email with a valid DKIM signature from
><email address hidden> then we can reasonably trust that it came from
><email address hidden>.

What's the basis for this claim?

>We are already trusting email providers due to the mechanics of password
>recovery. This may no longer be true when we become a proper OpenID
>relying party (at which point we start trusting the OpenID providers),
>but it is true now.

Not for actions that require authentication. For those you are trusting a gpg signature.

>We probably want a whitelist of domains to trust, or a tick box the user
>can select against their email address to toggle DKIM trust. Whitelist
>would be the best start I think.

Users are absolutely unqualified to make this decision.