Quote:
Originally Posted by Walrus
Also, I really don't see how this is related to the "bulk mail" switch. Otherwise why would the checks be on time during weeks when everything goes smooth?
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Part of bulk mail requires that it be sorted according to zip code by the sender:
http://www.usps.com/businessmail101/...d/bulkMail.htm
I wonder if this has something to do with it. I presumed that it was considered lower priority than first class mail but I may have been wrong on that.