It's definitely been some time, but I noticed (personally verifying DKIM records) that a good chunk of the Podesta emails didn't pass. I'd have to dig out those exact emails again, unfortunately.
I checked DKIM records and they did pass. Many emails did not have DKIM headers, but I never found one that contained DKIM headers, and failed validation.
dkim.ValidationError: body hash mismatch (got xYeNHE1y7S7c90FEmj0Clvuu8UkskqNWL3LiuMxCrsc=, expected SFTNrt5rWQXzb3TEj9vxbo/FLGDSOiYFg+04PjFRv3A=)
While I'm finding valid headers, I'm finding a good portion of negatives too. I have to sort through the spam emails in his inbox first though (lots of irrelevant DKIM failures).
Edit 3:
Just some numbers (which are definitely inflated from the spam emails I found, by how much I'm not sure):
The quick script thrown together to put numbers together, https://gist.github.com/Omeryl/c6cbe603721f5671b9056ca127399.... I don't have the time to go through and see how many of those messages are spam that are just failing to validate, etc. It's worth noting that some messages may be failing to validate because x= is past, etc, as well.
Someone tested several on Reddit using two different validators. There were some that failed validation with one of the validators. Details are in the document linked to in the Reddit submission. Here is the Reddit submission: https://www.reddit.com/r/WikiLeaks/comments/58w8nh/the_podes...
I mean, you can go verify it yourself. This is the way I feel: even if some of them are valid, what prevents someone from adding in a bunch that aren't? Just because some are valid, doesn't make the entire dump valid imo.
It's definitely been some time, but I noticed (personally verifying DKIM records) that a good chunk of the Podesta emails didn't pass. I'd have to dig out those exact emails again, unfortunately.