As the Marketo form fill only updates one record, I am curious if there is a way to duplicate the values in the same fields on duplicate profiles? (In the same way that it does for full unsubscribe)
As the others mention, you’d do this with a webhook-compatible service. We have this running in several instances, it’s about as simple as a ‘hook can be. (While acknowledging that you do need to understand how to use a REST API.)
The steps:
- Run Get Multiple Leads By Filter Type with filter type = {{lead.Email Address}}
- Filter the result to exclude the current Lead ID
- Run Push Lead or Sync Lead, passing the list of remaining Lead IDs
Even with only a few runs per week, this kind of thing pays for itself. IMO you don’t want to have to check a Smart List every single day to see if a lead w/duplicates was updated and painstakingly transplant the values to the dupes.