Hi,
We had a webinar list for upload to Marketo, however once uploaded the Address field got overwritten with wrong values. Is there a way to get the past data of Address field which got overwritten due to upload.
Thanks & Regards,
Digital Pi has a Data Rewind service and Jep Castelein has Reverto.
I am a happy Digital Pi client, and Jep has presented at my MUG and is a very smart guy, but I haven't used either service specifically. I would imagine that each service can only undo data that's been overwritten within the past 90 days due to Marketo's data retention policy.
The past data will be present in the Activity Log, which can be extracted via API and re-merged if you have a developer.
If you don't have a dev there's a service somebody built for exactly this purpose that I can recommend.