Overview#POP (pop) is an Abbreviation for:
- Post Office Protocol (POP) is an application-layer Internet standard protocol used by email clients to retrieve email from a mail server.
More Information#There might be more information for this subject on one of the following:
- Opportunistic TLS
- RFC 2195
- RFC 7817
- Recommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)
- Transport Layer Security