if send_to_addresses = a@a.com,b@b.com,c@c.com
then
<cfmail from="#your_email#" bcc="a@a.com,b@b.com,c@c.com" subject="A Carrier CCA Website visitor needs your help" to="jose@wgstudios.com"> <!--- replace to with carrier address --->

si es asi no lo pongas bcc sino TO:a@a.com,b@b.com,c@c.com