Can we load balance traf[f]ic for CNAME records?

[SM]

At 01:14 14-12-2012, Manish Rane wrote:
>I understand that Mail Delivery load balance can be achieved by 
>usingMX priorities. My concern is not that, rather I am more worries 
>about users who will be using A record to configure their mail 
>clients like IMAP or POP. I am thinking on load balancing their 
>since I want users to access the both the ISPs to connect. I can 
>have A/CNAME? record

See RFC 6186.  Verify whether the mail clients support that specification.

Regards,
-sm