Responders will indeed have to sign in to the network of their choice. Same for sharing. I'm not sure if you can switch off sharing. In any case, the entire poll can be customized ...
Yes, it should update the same Lead reocrd, and each Lead record can have 0 or more cookie IDs/tokens and multiple tokens are valid (although in the case of clearing cookies, it wo...
As an aside: also consider using a Segmentation for your common Smart Lists. If you have the same newsletter list over and over again, creating a Segmentation may be more efficient...
The _mtko_trk cookie stays the same across session, so I don't think there is a need to do what you're trying to do.However, if you do want to retrieve the _mkto_trk value from Mar...
Unfortunately you can't see assets across workspaces. Assuming both workspaces are linked to the same Lead Partition, you can use a field value to do this comparison (e.g. make sur...
I think it uses "email" by default, is that also what you are seeing?. It's not possible to set the "Type" from within Marketo, but you may be able to set it within SFDC using a SF...