Mail tracking for bulk mailers
If you send hundreds or thousands of First-Class pieces a month - statements, policy notices, renewal letters, invoices - you probably hear the same question again and again: "I never got it." Without tracking, the honest answer is that you don't know. An Intelligent Mail barcode (IMb) on each piece changes that.
What an IMb label adds to a bulk mailing
Every IMb carries a unique serial number. As USPS sorting machines read the barcode, each scan is reported through Informed Visibility Mail Tracking & Reporting (IV-MTR). With IV-MTR Tracking, those scans appear in your account and on a public status page for each piece, so you can see:
- When a batch actually entered the mail - the first origin processing scan, not the day it left your office.
- Where individual pieces are as they move toward their destination, often with an expected delivery date from USPS.
- Which pieces never got a scan at all - a quick way to spot a tray that didn't go out.
Good fits for bulk First-Class mail
- Statements and invoices - answer "did you send it?" with a date and a facility.
- Time-sensitive notices - renewals, rate changes and deadlines where knowing the arrival window matters.
- Return envelopes - put a label addressed to you on the reply envelope and see payments or signed forms coming back.
How to run it
- Export your mailing list to a CSV with name, address, city, state and ZIP (ZIP+4 is best).
- Upload it - up to 500 rows per file. If any row has a problem, nothing is created and no credits are used, so you never end up with half a batch.
- Print on Avery 5163 sheets or straight onto #10 envelopes, then mail as usual.
A 1,000-piece mailing costs $120 in labels on top of your normal postage.
Where these labels fit - and where they don't
IV-MTR Tracking labels are First-Class Mail barcodes. If you mail USPS Marketing Mail or presorted First-Class at automation prices, you need Full-Service IMb with electronic documentation - these labels don't replace that. They suit mailers who pay single-piece or metered First-Class postage and want tracking without mailing software or a USPS permit.
What tracking can and can't tell you
- Scans come from USPS automated processing. A piece that skips the machines - hand-sorted, damaged or oversized - may show few or no scans.
- Letters often have no delivery scan. The last processing scan at the destination facility is usually the final event, typically the day before or the morning of delivery.
- Tracking is information, not proof of delivery. For legal notices that need proof, use USPS Certified Mail.
- Labels add tracking only - they don't change your postage or qualify mail for automation discounts.
Try it on your next mailing
Labels are 12¢ each in prepaid packs, and credits never expire. See how IMb tracking works.