4d412336_on___SecureLine___How_it_Works__Encryption_Option
[0] 6. [Discussion] If there is a default Escrow Question and Answer configured on the per-account, per-domain, or per-user level for this recipient, then that will be used. [Encryption Option] 
Escrow with Default Question and Answer
LuxSci - HIPAA HITECH Compliant Email Encryption - SecureLine - How it Works
Encryption Option