Address List Tool
Turn a messy list into a mailable one.
What it does
Standardize a raw list to clean CSV, remove duplicates, or build household names, with low-confidence matches flagged rather than silently changed.
Why it matters
Lists arrive in every shape. Getting to a clean, standardized file is the step that makes everything downstream, from CASS to presort, actually work.
How to use it
- Upload the raw list
- Map the columns
- Download the standardized file
Included with every free Plavidian Connect account.
Not sure which rule applies?
Ask the Plavidian Mail Expert in plain English and get an answer grounded in the USPS Domestic Mail Manual, or read the standard behind it.
More tools in the Mailing Intelligence Center™
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Weight Calculator
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Drop Shipment Plan
See where the mail actually goes.