Publication 685 - Publication for Streamlined Mail Acceptance for Letters and Flats - Contents 7 Mail Irregularities 7 Mail Irregularities 7-1 Program Overview 7-2 Mail Irregularities Mail Quality Reports" /> Publication 685 - Publication for Streamlined Mail Acceptance for Letters and Flats - Contents 7 Mail Irregularities 7 Mail Irregularities 7-1 Program Overview 7-2 Mail Irregularities Mail Quality Reports" />