The Silverpop import job processed twice on 4/4/17 for some reason. The first time looks like the right number of rows were imported, and the second time looks like it was cut short. @awight suggested I report this since FR-Tech is migrating recurring jobs right now.

Here's the report for the first (successful) job:
File Name: DatabaseUpdate-20170403094030.csv

Job ID: 94442721
Job Type: Recurring Contact Source Import @ Tuesday, April 4, 2017 at 10:06:49 AM GMT
Job Status: Complete
Total Rows: 11438762
Total Valid Rows: 11428630
Total Invalid Addresses: 2186
Total Duplicate Addresses: 98
Total Disallowed Addresses: 7900
Total Bad Data: 46

And for the second job:
File Name: DatabaseUpdate-20170404093922.csv

Job ID: 94442797
Job Type: Recurring Contact Source Import @ Tuesday, April 4, 2017 at 10:07:01 AM GMT
Job Status: Complete
Total Rows: 2741412
Total Valid Rows: 2736683
Total Invalid Addresses: 2082
Total Duplicate Addresses: 40
Total Disallowed Addresses: 2602
Total Bad Data: 45