We are currently working to outline A/B testing that will test eight different variations of the subject line in our email. To my understanding there are two ways to do this:
a) We set this up utilizing the A/B test functionality within Marketo.
b) We clone and modify eight separate emails, and do analysis manually.
My question is whether or not there are cons to using the built in A/B testing split in Marketo. We want to be able to look at specifics of who the contacts responding to each variation are, and want to ensure we won't have any restrictions to the type of data we can see.
Thanks in advance for any responses.