Not to belabor the point while sitting here with a suspended account, but they definitely are not the same thing.  None of the messages were rejected with an invalid address and they won't be.

When services go down it's an inconvenience for everyone - In light of today's outage, even you should grant me that, Kano.  

Your queued messages are now coming through.

Thanks again for the follow through.  It is greatly appreciated.