CRM & Campaigns - Reporting different results of e-mail blast

CRM & Campaigns - Reporting different results of e-mail blast

We performed an campaign/e-mail blast on 12-03-2014.  We had a number of bounced e-mails reported in Campaigns. However, in CRM, the campaign/e-mail blast is reported as SENT, not BOUNCED on the contact info.

I'm not sure how to reconcile this.  How do I know what to fix on the e-mails/contacts within CRM?