Re: [Asrg] Email Postage (was Re: FeedBack loops)

[Matthias Leisi <matthias at leisi.net>]

Steve Atkins schrieb:

>> Rather than devise such a new scheme, think about why SenderID, SPF,
>> DomainKeys and plain old S/MIME have not taken off.  These are all
>> open standards, free to implement and thus should be attractive.
>>
>> Yet they are not implemented.
> 
> I suspect that the majority of email sent has three of those four
> implemented. If not quite a majority it's _definitely_ a large fraction.

Do you have some (circumstantial) evidence or some more-or-less hard
data to back that statement up?

>From my experience, I highly doubt that this statement is true
(especially for mail sent from corporate environments - it's a bit
different when looking at outgoing mail from ISPs and webmail providers).

-- Matthias

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