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DKIM implementation survey: prelim results

First off, I want to thank everyone who participated in the DKIM implementation survey. This week has been pretty hectic so far, so I haven’t had a chance to actually dig down into the data from the survey, but I thought I’d post some preliminary results. The ESP survey had 45 respondents. 30% of those sent more than 15 million emails a month. Of all the respondents: 40% are signing...

DKIM implementation survey

DKIM has been a hot topic of discussion on some of my mailing lists today. One of the open questions is what is holding up adoption of DKIM. I have my own theories, but thought I’d throw out some questions to see how ESPs and ISPs are currently using domain based reputation. I have set up two surveys one for ESPs and one for ISPs. Responses are anonymous. I’ll collect responses for a...

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