Neither Snow Nor Rain Nor MITM...: An Empirical Analysis of Email Delivery Security
Internet Measurement Conference, 2015.
The SMTP protocol is responsible for carrying some of users' most intimate communication, but like other Internet protocols, authentication and confidentiality were added only as an afterthought. In this work, we present the first report on global adoption rates of SMTP security extensions, including: STARTTLS, SPF, DKIM, and DMARC. We pr...More
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