STARTTLSstandardoituna
STARTTLSstandardoituna is not recognized as an official standard or widely used term in email security or network protocol specifications. It appears to be a concatenation of STARTTLS with additional words or a possible misspelling, and does not correspond to a published standard in major standards databases. The following provides a concise overview of the established STARTTLS mechanism and its standardization.
STARTTLS is a protocol extension that allows an existing plaintext connection to be upgraded to a TLS-encrypted
Security and limitations: STARTTLS provides confidentiality for credentials and data in transit but is not a
See also: STARTTLS, RFC 3207, IMAP STARTTLS, POP3 STARTTLS, SMTP, MTA-STS, DANE, opportunistic TLS.