What to do with mail from previous tenant USPS delivers is simple. Do not open it or throw it away. Mark it and put it back into the mail, since federal law treats opening or destroying someone else’s mail seriously.
Mail for a former tenant is a common problem for new renters. It can keep arriving for months. This guide covers what to write on it, what the law says, and how packages differ.
What to do with mail from previous tenant USPS: step by step
- Leave it sealed. Opening it is the one step you cannot undo.
- Mark it. Write “Refused, not at this address” on the front. Keep the barcode readable.
- Return it to the mail. Put it in your outgoing mailbox, drop it in a collection box, or hand it to your carrier.
- Tell the carrier. A quick word or a note on top of the mail helps.
The official endorsement is “Refused.” Domestic Mail Manual 508 section 1.1.3 says that after delivery an addressee may mark a mailpiece Refused and return it within a reasonable time, provided the piece and any attachment stay unopened. Adding “Not at this address” tells the carrier and the sender why, so the two lines together are the clearest marking.
Do not cross out or cover the barcode. Automated equipment reads it to route the piece back, and a damaged barcode slows the return.
You do not need new postage for a piece that already carries it. Only a piece you send on to a new address needs fresh postage, as covered below.
Is it illegal to open mail from a previous tenant?
Treat it as illegal. Under 18 U.S.C. 1702, anyone who opens, hides, steals or destroys mail meant for another person can face a fine or up to five years in prison.
The rule is simple to follow. If the name on the front is not yours, the envelope stays shut. That includes mail that looks like a bill, a bank letter or a government notice, because those are the pieces that matter most to the real recipient.
Can you throw away mail that isn’t yours?
Not if it is addressed to a specific person. Tossing a personal letter or a statement can count as destroying mail, and it can also hurt the former tenant, who may miss a bill, a tax form or a jury notice. Returning it costs you nothing and removes any doubt.
The answer changes for bulk mail. Pieces addressed to “Postal Customer” or “Residential Customer” are meant for whoever lives at the address. On what to do with mail from previous tenant USPS routes this way, the rule is that simplified address mail gets forwarding or return service for 90 days or until the next June 30, whichever is later, but the piece itself is yours to keep or recycle.
| Type of mail | What to do |
|---|---|
| Personal letter to the old tenant | Mark it and return it. Do not open it. |
| Bill, bank or government letter | Mark it and return it. Do not open it. |
| Addressed to “Postal Customer” or “Residential Customer” | Yours to open, keep or recycle. |
| Addressed to you and the old tenant by name | Ask the carrier, or return it if you are unsure. |
| Package for the old tenant | Do not open it. Hand it back or contact the carrier. |
What your carrier can and cannot do
Your carrier delivers to the address on the piece. If a name on it does not match anyone at that door, the carrier cannot guess where the person went. A note or a short conversation lets the carrier handle future pieces correctly.
A mail piece marked and returned goes back to the sender, who then learns the person is gone and can update a list. That is the real fix. Pieces that keep coming for months are usually from senders who have not been told yet.
You can also stack the problem mail in one spot and hand it over in a bundle. That saves a trip every time one more envelope appears. If a lot of pieces keep arriving for one name, tell the carrier so they can watch for it.
Who is responsible for forwarding?
Forwarding is the old tenant’s job, not yours. When a person files a change of address, USPS forwards mail for 12 months as a standard rule, and after that it returns mail to the sender for 6 months with a label showing the new address. A temporary change runs from 15 days up to 1 year.
If the tenant never filed one, you cannot do it for them. You can help by telling the landlord, who may have a forwarding address.
To understand what forwarding does and does not cover, see what the agency does in what USPS is and how it runs the mail.
| Mail type | Forwarding rule |
|---|---|
| First-Class Mail, Priority Mail, USPS Ground Advantage | Forwarded during the first 12 months |
| Marketing Mail | Forwarded in the first 12 months |
| Periodicals | Forwarded free for 60 days |
| Package Services | Forwarded months 1 to 12 with postage due |
These rules come from DMM section 507. The mailer picks the class, so you can often tell how a piece will travel from the label.
Packages for a previous tenant
Packages need more care than letters. Never open one, even if you think it is a mistake or something the old tenant ordered long ago. Return it by marking it and handing it to the carrier, or leave it for the carrier to pick up.
Some pieces cannot be refused for free after they are delivered. USPS lists Registered Mail, insured items, Certified Mail, collect on delivery and Adult Signature pieces in that group. If you get a notice for one of those, contact the Post Office instead of marking it yourself.
The label often shows who sent it. For what the sender can see, read about Priority Mail tracking.
Letters work differently, as First Class Mail tracking explains.
If a package was insured, see how Priority Mail insurance works.
Sending a piece on to the old tenant
You are not required to forward anything. If you have the person’s new address and want to help, you can put the piece in a fresh envelope with the new address and new postage. DMM 508 section 1.1.6 says a returned or refused mailpiece generally may not be remailed unless it is placed in a new envelope or wrapper with a correct address and new postage.
Use the postage price calculator to find the cost.
The mail class selector helps pick a service.
For a heavier box, compare Ground Advantage and Priority Mail first.
When to take it further
Most cases end with a few marked envelopes. A few call for more than that, so use the list below.
- Mail keeps coming for months for the same person: tell your carrier and the landlord.
- You get mail with an official look, such as a court or tax notice: mark it and return it right away.
- Mail arrives for you but looks opened or damaged: contact your local Post Office.
- A person you do not know asks you for the old tenant’s mail: do not hand it over.
Bottom line
That is what to do with mail from previous tenant USPS delivers to you: leave it sealed, mark it clearly and send it back. Only bulk mail addressed to “Postal Customer” is yours to toss. Anything with a real name belongs to that person until it is returned.
