Clay County Jail & Sheriff emailing an inmate

Secure Messaging Using City Telecoin App

Clay County Jail & Sheriff contracts with City Telecoin for phone and remote video visitation, and is soon adding secure messaging, a form of delayed email.

City Telecoin also has a secure messaging service that allows you and your inmate to send and receive messages electronically (after being read by the jail).
Check to see if Clay County Jail & Sheriff has begun allowing this servce as well.