COMODO seems to be the only CA that still offers them: https://www.comodo.com/home/email-security/free-email-certificate.php https://www.comodo.com/home/email-s

COMODO seems to be the only CA that still offers them: https://www.comodo.com/home/email-security/free-email-certificate.php https://www.comodo.com/home/email-security/free-email-certif...