The activity I listed above is from the Marketo campaign, "Brochure Download," the Results of which contains the following (abbreviated), all with the same date and time:
1.Change Data Value to Suspect
2. Sync Lead to SFDC (insert)
3. Add to SFDC Campaign
4. Sync Lead to SFDC (update)
5. Create Task
6. Send Alert
7. Send Email
8. Email Delivered
When I look at the Lead record, I find the following detail in the Activity Log (abbreviated):
1. Sync lead to SFDC
2. Change data value
3. Change Owner
4. Add to SFDC Campaign "2014_Webleads_Worldwide"
5. Sync Lead to SFDC (update)
6. Create Task
7. Send Alert
8. Send Email
9. Email Delivered
10. SFDC Activity (brochure downloaded)
11. Change Data value (from one owner to another)
12. Change Owner (new Owner's name)
13. Delete Lead from SFDC (lead name) (exactly 5 minutes later)
14. Remove from SFDC Campaign (campaign name)
Our SFDC users don't delete leads; they disqualify them.
The activity log seems to indicate that Marketo took the action to delete, rather than merely recorded that a deletion had occurred, or am I reading too much into the wording Marketo uses here?