Marketo and Salesforce Duplicates Issue
We have a serious duplicate issue in our marketo & salesforce instance, and here are a few things I think are causing the issue but I need help figuring it out:
- when a contact or lead record is deleted in SFDC, we keep it in Marketo (as a safeguard) - but if we happen to cross this record again via a list upload or something - marketo will sync over multiple records to SFDC - thus creating duplicates & the dupe picking up it's old lead source & lead source detail value. Does it make sense to keep deleted records in Marketo? It seems like it causes issues more than help with anything
- when we upload lead lists in SFDC vs uploading them into Marketo. We do this because we have a plugin in SFDC called "duplicate check" where you can run jobs checking for dupes in the system. At my previous company, we used HubSpot and ALWAYS uploaded lists into HubSpot and then pushed to SFDC. What's the best practice for Marketo?
- does Marketo not check for the associated record in SFDC while syncing over? For example in HubSpot, the unique identifier is email address - so if the record already exists in SFDC - a new one would not be created.
Thank you in advance for helping!