@misc{rfc8314,
    series =    {Request for Comments},
    number =    8314,
    howpublished =  {RFC 8314},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8314},
    url =       {https://www.rfc-editor.org/info/rfc8314},
    author =    {Keith Moore and Chris Newman},
    title =     {{Cleartext Considered Obsolete: Use of Transport Layer Security (TLS) for Email Submission and Access}},
    pagetotal = 26,
    year =      2018,
    month =     jan,
    abstract =  {This specification outlines current recommendations for the use of Transport Layer Security (TLS) to provide confidentiality of email traffic between a Mail User Agent (MUA) and a Mail Submission Server or Mail Access Server. This document updates RFCs 1939, 2595, 3501, 5068, 6186, and 6409.},
}