Try adding quotes around your email address:
/usr/local/centovacast/sbin/set_secure \
--fqdn=radioinformaticarem.com.ar \
--email="admin@radioinformaticarem.com.ar"
Try adding quotes around your email address:
/usr/local/centovacast/sbin/set_secure \
--fqdn=radioinformaticarem.com.ar \
--email="admin@radioinformaticarem.com.ar"