Spam text messages are more than annoying. They can expose you to phishing links, malware, identity theft, fake delivery notices, bank fraud scams, and financial loss. The fastest way to reduce spam texts is to combine built-in phone filters, carrier-level protection, and safe reporting habits.
This guide shows how to block spam texts on iPhone, Android, Samsung phones, and major U.S. carriers, plus what to do when a suspicious text still gets through.
Report a Scam TextOn iPhone, turn on Filter Unknown Senders under Settings > Messages. On Android, open Messages > Settings > Spam Protection and enable spam filtering. For stronger protection, activate your carrier’s spam tools and report missed spam texts to 7726.
Enable the spam filter already built into your phone. This usually takes less than one minute.
Turn on your carrier’s spam protection tool, such as Verizon Call Filter, AT&T ActiveArmor, or T-Mobile Scam Shield.
Never click links in unexpected texts. Report suspicious messages instead.
Forward spam texts to 7726 when supported by your carrier, and submit suspicious texts to TSG Global for scam tracking.
This does not stop every unwanted text, but it reduces notification noise and makes suspicious messages easier to review without interacting with them.
Android spam protection can help identify suspicious senders, filter unwanted messages, and reduce exposure to malicious links.
Samsung devices may offer additional spam filtering and number-blocking features depending on your model, carrier, and One UI version.
Use Verizon Call Filter to help identify and block suspected spam calls and messages when available.
Use AT&T ActiveArmor to add carrier-level protection and security features.
Use T-Mobile Scam Shield or dial #662# when supported to help reduce scam traffic.
| Option | Typical Cost | Setup Time | Best For |
|---|---|---|---|
| Built-in iPhone or Android filters | Free | Less than 1 minute | Reducing unknown sender notifications |
| Carrier spam protection | Free or paid depending on carrier and plan | 2 to 5 minutes | Network-level spam and scam filtering |
| Third-party spam-blocking apps | Often free with optional paid plans | 5 to 10 minutes | Additional detection, caller ID, and community reporting |
| Manual reporting and blocking | Free | Ongoing | Helping carriers and fraud teams identify spam patterns |
Look for repeated unknown numbers, short codes, suspicious links, fake delivery alerts, bank warnings, toll notices, or urgent account messages.
Start with iPhone, Android, or Samsung spam controls. These filters are free and reduce the number of suspicious messages that interrupt you.
Use your mobile carrier’s spam and scam-blocking tools for network-level filtering before some suspicious messages ever reach your phone.
If spam continues, consider a reputable third-party spam blocker. Avoid installing multiple apps that handle SMS filtering at the same time.
Forward suspicious texts to 7726 when supported, report scams to the FTC, and submit suspicious texts to TSG Global for review.
Spam and scam texts damage trust in legitimate business messaging. When customers receive fake bank alerts, fake delivery messages, or fraudulent brand impersonation texts, they become more skeptical of real SMS and MMS messages.
Businesses that rely on customer messaging should think beyond simple delivery. Messaging trust, carrier compliance, number protection, and telecom security all matter.
Explore Business SMS/MMS Messaging Learn About Telecom SecurityDo not click the link. Report the suspicious text so it can be reviewed and tracked.
Report a Scam TextNo. iPhone’s unknown sender filtering is designed to separate messages from numbers that are not in your contacts. It should not block normal messages from saved contacts.
Yes. Many Android devices include spam protection in the Messages app. When enabled, it can detect and filter suspected spam texts automatically.
Forwarding spam texts to 7726 is commonly supported by major carriers. Standard messaging rules may apply, but carriers generally use 7726 to collect spam reports.
Usually no. Running multiple SMS-filtering apps can create conflicts. Use your built-in phone filter, your carrier tool, and one reputable third-party app if needed.
Do not enter personal information. Close the page, change any exposed passwords, monitor your accounts, and contact your bank if you entered financial information.
Yes. No filter catches everything. That is why a layered approach and regular reporting are important.
With the right technology, policy, and awareness, we can protect the power of messaging for good.
If you’re a business looking to send secure, reliable messages—or want to learn how TSG Global is working to combat spam—get in touch with us.
Name: Report The Nasties
Phone: 202-852-7603
Take a screenshot of suspicious texts or emails, and text the image to the number above. Save the contact for future reports.
📲 Scan to learn more
Talk To the Team
Our experts can help you find the right solution.
Fill out the form below.
Privacy Policy: We hate spam and promise to keep your email address safe
