Address verification
A letter in the wrong mailbox is a wasted stamp.
4.4%
of US business mail is undeliverable — none of ours
100%
of addresses validated before printing
$0
spent on letters that can't arrive
See a short demo below
Video coming soon
What is address verification?
CASS-certified validation
Every address is run through USPS CASS-certified systems to confirm it's real, current, and deliverable. Not just formatted correctly — actually verified against postal records.
Business address matching
We verify the address belongs to an active business, not a residential address, vacant lot, or P.O. box that won't accept first-class mail.
Flagged before it prints
Undeliverable? We flag it and skip it. You don't pay for a letter that can't arrive, and you see exactly which addresses were removed and why.
Put your name on the desk of a business worth winning.
Set your targeting once. Approve the letters that matter. The post does the rest.