@misc{rfc8997,
    series =    {Request for Comments},
    number =    8997,
    howpublished =  {RFC 8997},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8997},
    url =       {https://www.rfc-editor.org/info/rfc8997},
        author =    {Loganaden Velvindron and Stephen Farrell},
    title =     {{Deprecation of TLS 1.1 for Email Submission and Access}},
    pagetotal = 6,
    year =      2021,
    month =     mar,
    abstract =  {This specification updates the current recommendation for the use of the Transport Layer Security (TLS) protocol to provide confidentiality of email between a Mail User Agent (MUA) and a Mail Submission Server or Mail Access Server. This document updates RFC 8314.},
}