📱 You glance at your phone and see a text from an unfamiliar number: 28777. It claims to be from the USPS about a package delivery. You weren’t expecting it, and you’re not sure what it means. Is it legitimate? Should you click the link? Or is this some new type of scam?
The 28777 text message is actually the official USPS Text Tracking short code. On a phone keypad, 28777 spells “2USPS,” making it easy to remember and recognize . This guide explains everything you need to know about the 28777 short code, how USPS Text Tracking works, and most importantly, how to distinguish legitimate messages from scams.
📌 What Is the 28777 Short Code?
The number 28777 is a dedicated short code that the United States Postal Service (USPS) uses for Text Tracking services . Short codes are 5-6 digit numbers that organizations use for high-volume, automated messaging. The code 28777 corresponds to “2USPS” on a phone keypad, making it easy for customers to remember.
Unlike many other short codes discussed in this series, 28777 is exclusively associated with the USPS. The postal service uses this code to provide package tracking updates to customers who have requested them .
📦 How USPS Text Tracking Works

The USPS Text Tracking service allows customers to receive package status updates via SMS. Understanding how this service works helps you recognize legitimate messages and spot scams.
Requesting Tracking Information
You can request USPS Text Tracking in several ways:
- Text a tracking number: Send a text to 28777 with your tracking number as the content of the message. USPS will reply with the latest tracking information for that package .
- Use keywords: You can add keywords after your tracking number to request specific information. For example, you can ask whether delivery has been attempted .
- From the website: After tracking a package on the USPS website, you can register to receive text updates for that specific tracking number .
What a Legitimate Message Looks Like
A legitimate USPS Text Tracking response typically includes:
- The sender (“USPS”)
- The tracking number
- The status (e.g., “Delivered,” “Notice Left”)
- Date, time, and location information
- Instructions to reply “HELP” for assistance or “STOP” to cancel updates
Important: Legitimate USPS texts do not contain clickable links . They are straightforward status updates without requests for personal information.
Quiet Time Feature
USPS Text Tracking also includes a “Quiet Time” feature. Customers can text “Quiet” to 28777 to stop receiving text updates between 11 PM and 7 AM CST . Texting “Awake” removes this preference.
🔍 Is the 28777 Text Message a Scam?
The 28777 text message is legitimate when it comes from USPS. However, scammers frequently exploit package-tracking psychology to send fake delivery notifications . Understanding the difference between legitimate and scam messages is essential for your safety.
The Smishing Threat
Scammers send fake USPS delivery texts that exploit Americans’ package-tracking habits . This type of scam is known as “smishing”—SMS phishing that uses text messages to trick people into sharing personal or financial information .
Common scam messages include:
- “USPS Package Tracking Update” claiming a delivery attempt failed because more address details are needed
- “No hemos podido entregar su paquete” (“We could not deliver your package”) asking you to click a link to update delivery details
- “Se han realizado 2/2 intentos de entrega” (“We have made 2/2 delivery attempts”) claiming your package will be returned
- Fake links directing you to phishing websites designed to steal your personal and financial information
How to Spot a USPS Text Scam
The United States Postal Inspection Service provides clear guidance on identifying scam texts :
- USPS will not send unsolicited texts: USPS only sends text messages when customers first request the service with a tracking number .
- No clickable links: USPS never includes links in tracking texts .
- No requests for personal information: Legitimate USPS texts do not ask for personal details, addresses, or payment information .
- No urgent demands: Scam messages often create a sense of urgency, setting short deadlines and claiming immediate action is needed .
- Check the tracking number: Legitimate USPS texts will include your tracking number, which you can verify on the official USPS website .
- Watch for grammatical errors: Scam messages often contain spelling, grammar, or other language mistakes .
The Danger of Scam Links
Clicking fraudulent links in scam texts takes you to websites that look exactly like the real USPS portal . These fake sites are designed to steal everything from your address to your Social Security number and payment details.
Examples of Scam Messages
Based on reports from the US Postal Inspection Service, scam messages often:
- Claim a package delivery attempt failed
- State the package has been placed on “temporary hold pending address verification”
- Urge recipients to confirm shipping information within 24 hours
- Ask recipients to reply “Y” to restore delivery access
- Warn that the shipment may be sent back to the sender
These messages then direct you to click a phishing link that often begins with “USPS” to appear legitimate .
🛡️ What to Do If You Receive a 28777 Text Message
If you receive a message from 28777, follow these steps to determine if it’s legitimate.
Check If You Requested It
If you texted a tracking number to 28777 or registered for updates through the USPS website, the message is likely legitimate. No further action is needed.
If You Didn’t Request Tracking
If you receive an unexpected message claiming to be from USPS and you didn’t initiate any tracking request:
- Do not click any links: Scammers use fake links to steal your information .
- Do not reply: Responding confirms your number is active .
- Do not share personal information: USPS will never ask for personal details via text .
- Check your package status independently: Go directly to USPS.com or use the official USPS app. Enter your tracking number from a legitimate receipt or confirmation email .
- Look for red flags: Check for suspicious links, urgent demands, grammatical errors, or requests for personal information .
How to Report Scam Texts
If you receive a suspicious message:
- Report to USPS: Forward the text to 7726 (SPAM), or email the details to spam@uspis.gov .
- Report to your carrier: You can also forward the text to 7726 to help report the scam number to your mobile carrier .
- Contact your bank: If you accidentally clicked a suspicious link or entered financial information, contact your bank or credit card company immediately .
🔧 What to Do If You’re Not Receiving 28777 Texts

Some users have reported that they used to receive USPS tracking texts from 28777 but no longer do . This can happen for several reasons.
Common Reasons for Delivery Issues
- Accidental blocking: You may have accidentally blocked the 28777 short code .
- Opted out: You may have texted “STOP” to 28777 to opt out of future messages .
- Carrier filtering: Your carrier may be filtering messages from short codes.
Troubleshooting Steps
- Check blocked numbers: Ensure 28777 is not in your blocked contacts list .
- Text HELP to 28777: This provides information about the service and how to use it .
- Request updates again: Text a tracking number to 28777 to restart the service .
- Contact your carrier: If the issue persists, your carrier may be blocking the number at the network level .
❓ Frequently Asked Questions
What is 28777?
28777 is the USPS Text Tracking short code. On a phone keypad, it spells “2USPS” . USPS uses it to send package tracking updates to customers who have requested them.
Why did I get a text from 28777?
You received a text from 28777 because you requested USPS Text Tracking, either by texting a tracking number or registering on the USPS website .
Is 28777 a scam text?
No, 28777 is the official USPS short code . However, scammers send fake USPS texts that may appear to come from this number. Legitimate USPS texts do not contain clickable links or requests for personal information .
How do I use USPS Text Tracking?
Send a text to 28777 with your tracking number as the message content. USPS will reply with the latest tracking information .
How do I stop receiving 28777 texts?
Text “STOP” to 28777 to opt out of future USPS Text Tracking updates .
What is the “Quiet Time” feature?
You can text “Quiet” to 28777 to stop receiving USPS text updates between 11 PM and 7 AM CST . Text “Awake” to remove this preference.
What should I do if I get a suspicious message claiming to be from USPS?
Do not click any links or reply. Check your package status directly on the USPS website using a legitimate tracking number. Forward suspicious texts to 7726 (SPAM) or email spam@uspis.gov .
Does USPS send texts with links?
No, USPS never includes clickable links in legitimate text messages . If a message contains a link, it is likely a scam.
Can I report a USPS scam text?
Yes, forward the text to 7726 (SPAM) or email screenshots and details to spam@uspis.gov .
✅ Conclusion
The 28777 text message is the official USPS short code for package tracking notifications. When you text a tracking number to 28777, USPS responds with legitimate status updates. However, scammers frequently exploit the trust in this system by sending fake delivery notifications.
Legitimate USPS texts come only from 28777 and contain straightforward status updates without links or requests for personal information. If you receive a suspicious message, never click on links or share personal information. Instead, check your package status directly on the USPS website and report the scam.
With this knowledge, you can confidently identify genuine USPS messages and protect yourself from smishing attempts. Stay safe by remembering the golden rule: if you didn’t request it, treat it with suspicion.

Mr. Abdullah is a passionate writer who creates engaging, helpful, and easy-to-understand content for readers. He enjoys sharing fresh ideas, useful insights, and inspiring stories through MessageWritingHub.