Transport Layer Security Object

The Transport Layer Security (TLS) object describes the TLS attributes of an email .
Name Attribute Requirement Type Description
Cipher cipher Recommended String The encryption algorithm.
Advertised is_advertised Recommended Boolean The indication of whether the protocol is advertised by the server.
Used is_used Recommended Boolean The indication of whether the TLS is used.
Key Length key_length Recommended Integer The length of the encryption key.
TLS Policy tls_policy_id Recommended Integer The Transport Layer Security (TLS) policy.
0Unknown
1None
2Enforced
3Opportunistic
Version version Recommended String The protocol version.