When I'm uploading a list, can I match against SFDC ID as the unique identifier?
We have a lot of duplicates in our Marketo instance, so we run most list uploads and list updates through Salesforce. But this makes us reliant on our overloaded SFDC team, and it would be much faster if we could upload list updates directly to Marketo.
In this case, I have a list of SFDC IDs (unique identifiers in both Salesforce and Marketo) along with email addresses and custom values that I want to map into emails -- call that Column C.
Normally when I upload a list into Marketo, it matches against email address. Would it be possible to match against SFDC ID instead? And how would I do that?