Bulk Lead Extract API - updatedAt filter vs updatedAt lead field If I send a request to get Leads with a filter of updatedAt in a date range:{"fields":["id","email","company","createdAt","updatedAt","unsubscribed","emailInvalid","originalSourceType","leadSource"],"format":"CSV","filter":{"updatedAt":{"startAt":"2017-09-01T00:00:00Z","endAt":"2017-09-15T00:00:00Z"}}}In the updatedAt column that's returned, I get dates that fall well outside the range, like 2017-02-14 or even other years. When I look at the lead activity in marketo, the date I get for the updatedAt is the same date as the "Updated" in the UI. Via the Bulk Lead Extract API, we are trying to update fields in our synced lead records only for leads that have had an update on the actual lead record. When we ask for updatedAt in the filter, it seems that it is based on the last activity that happens with that lead, not on the updatedAt field that we get in the data. It's also confusing that if we ask for an updatedAt filter range we get back records with updatedAt outside of this range. I g