Not getting cc or bcc emails to myself

Not getting cc or bcc emails to myself

I'm been sending out personalized email templates per contact in Zoho for days and have not heard from anyone.  I tested it by ccing or bccing myself  and I did not receive the emails after about an hour waiting for them to come in.  Hmmm??  Are my contacts getting their emails.  When I sent one email to myself (no cc or bcc) I got it in a minute or two?  Why is the cc or bcc not working?