I know that before, I could not send an email to zoho.adminuserid if the email was from zoho.adminuserid, but until around December 24, I used to be able to send emails to zoho.adminuserid from zoho.loginuserid. 

It seems the folks at Zoho have changed things around. I have bypassed this issue by having the email alerts sent to my gmail account and then forwarding them back to my Zoho account, but I would like to know if there is an alternative solution.

Anyone else having this same issue? Can the folks at Zoho fill me in on what might be happening and if there is a better solution?