2 of 2 people found this helpful
I gather that dev.domain.com is in the same domain that your site (www.domain.com). If so, the only thing you need to do is to add the munchkin code to you dev site. then you will be able to create smart lists with leads on the filter "visited web page Contains dev.domain.com". As everything is in the same domain, it will work seamlessly.
Hope this helps,
1 of 1 people found this helpful
Yes, this will be fine.
As long as the main domain isn't changing, there is nothing else for you to do here. There should be initial setup docs at docs.marketo.com if you look up landing pages or "cname"