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What to do when a suspicious text arrives
- Don’t engage with a suspicious message. Don’t click its links or provide personal, account, or financial information. If it might be legitimate, contact the organization using a phone number or website you already know is genuine—not contact details in the text. The FTC’s guidance on spam texts recommends this approach.
- Filter unknown senders or block repeat senders. Filtering can move messages or suppress notifications; blocking targets a particular sender. Use both as appropriate.
- Report the text. In the U.S., you can forward it to 7726 (SPAM), report it in your messaging app, or submit it at ReportFraud.ftc.gov. These are separate reporting routes.
Reporting does not always block the sender. Apple says reporting a message by itself does not prevent further messages, so block a known repeat sender separately.
How to filter or block texts on an iPhone
Screen messages from unknown senders
In Messages, tap Filter, then Manage Filtering, and turn on Screen Unknown Senders. Depending on your settings and iOS version, unknown-sender messages may go to a separate folder and notifications may be suppressed. Where available, Text Message Filter can sort unknown SMS, MMS, or RCS messages into Transactions and Promotions folders. Apple says these filters don’t apply to a sender you’ve replied to three times or more.
Block or report a sender
Open the conversation or sender details in Messages to find the available block and report controls. Apple’s instructions and options can vary by iOS version, carrier, and region. Reporting SMS, MMS, or RCS messages depends on carrier and country or region; if the report option is unavailable, Apple directs users to their carrier.
#1 Best Overall
- COMPATIBILITY: For traditional analog landline phones and services from providers such as AT&T, Verizon, Frontier Communications, CenturyLink, and Brightspeed. Not compatible with internet-based or digital phone services (VoIP), including Vonage, Ooma, Xfinity Voice, and Quantum Fiber.
- IMPORTANT: The V5000 CPR Call Blocker requires Caller ID service and an analog telephone line. Without Caller ID, incoming numbers cannot be identified or blocked. No mains power required - just plug it into your phone line and use.
- Powerful Blocking, Made Simple: Preloaded with 5,000 verified scam and nuisance numbers, the V5000 starts protecting you right out of the box. And if a new or spoofed number gets through, the large “BLOCK NOW” button makes it easy to instantly block it - up to 1,500 additional numbers at your command.
- Realistic & Reliable Protection: While no device can stop 100% of spam (scammers constantly change numbers), the V5000 gives you the power to shut down repeat offenders quickly and effectively - offering more control than passive filters alone.
- Hassle-Free Design: NO POWER supply needed, NO APP, and NO SUBSCRIPTIONS. The V5000 is easy to install, with a clear screen and loud button click for extra confidence. Designed with seniors in mind, it’s ready to use and simple to maintain. For even stronger protection, you can pair it with your phone provider’s spam filtering service.
Reporting an iMessage sends sender information to Apple and permanently deletes the message from the iPhone. Apple says a mistakenly reported message can be recovered from Spam. For the current steps, see Apple’s guide to reporting spam and blocking senders in Messages and Apple’s guide to screening and filtering text messages.
How to block or report spam in Google Messages on Android
In Google Messages, touch and hold a conversation and choose Block, then confirm. To report spam, use the report-spam option when it appears. Google’s report-as-spam flow also blocks the sender and moves the conversation to Spam & blocked; Google says you can also report spam without blocking the contact. Labels and steps may vary by Android version and app interface.
Rank #2
- [ IMPORTANT NOTE 1 ] This product is a call blocker only and does not have a telephone or answering machine function. No phone or answering machine is included in the package. Before purchasing, please make sure that your telephone line has Caller ID service and that it is an ANALOG line. the ENF860 requires Caller ID service from your telephone line provider to work and is for analog lines only ! No mains power required, just plug in the phone line to use
- [ IMPORTANT NOTE 2 ] In BLOCK mode, there will STILL BE some new variant numbers bypassing the database making the phone ring, you NEED to manually set up to block them OR switch to FAMILY mode to let only the numbers in FAMILY LIST through. Please refer to the manual for the CORRECT SETTINGS.
- Dual mode;In BLOCK mode you can block callers by Numbers and Names; In FAMILY mode all callers outside the FAMILY LIST are blocked;The two modes can be switched at any time as needed and NO data will be lost after switching modes.
- Preloaded with a large number of spam numbers that have been the subject of repeated complaints ; Users can also manually add 4000+ numbers to the NUMBER LIST to build their own database ; Add 256 NAMES to block calls by name.
- Blocks INTERNATIONAL, PRIVATE/WITHHELD, and Out of Area numbers by default; users can SET to block the entire area code or changing numbers starting with a fixed number, such as 00, 800, 855, 999, 7324, 33626, 134567, etc.
A spam report may send the sender’s number and recent messages to Google to improve spam detection; Google’s instructions also describe forwarding information to your mobile carrier. Review the current prompt in the app before reporting. See Google Messages’ instructions for reporting spam and its instructions for blocking senders and reporting spam.
Which reporting route should you use?
| Route | What it does | Useful qualification |
|---|---|---|
| Forward to 7726 (SPAM) | Shares the message with your wireless provider to help it identify and block similar messages. | U.S. reporting route; it is not the same as blocking the sender on your phone. |
| Report in the messaging app | Submits the message through the app’s reporting process. Some app flows also block the sender. | Whether reporting blocks depends on the app. Apple says its report action alone does not prevent further messages. |
| ReportFraud.ftc.gov | Submits a report to the FTC. | Reporting is not a phone-level filter or a guarantee that messages will stop. |
The FTC describes all three reporting options in its spam-text guidance. Don’t reply STOP to every suspicious text. For expected messages from a business you trust, use its unsubscribe mechanism only when you’re confident the message is genuine.
Rank #3
- How it Works: SPAM identified calls are instantly blocked automatically. Preferred Calls Ring through like normal with Caller ID displayed. Your phones connected to the TEL port Won't Ring on Blocked Calls. Create your own Invited or Allowed Family (White List) and block All other callers. Use the Dual Block Buttons to Block a NAME or NUMBER Displayed. Remote Block a Call when Dialing * 2 # through your telephone handset.
- The Patented ProSeries 3 Call Blocker from Digitone is an Easy Installation and is Simple to Use. No need to rush over and tap a red button when the ProSeries has already blocked a known unwanted SPAM, Out of Area, Private, Anonymous, 800 Service, ROBO?, Dashes, "Quotes" or V123+ call. Use Call History to select Any Caller to Block by (Double Tap) Name or Number. Block any NAME like: Unavailable, Unknown, SCAM RISK, City + State, Potential Scam, Wireless Caller. Block ANY call without answering, as they call in with either RED button.
- Feel confident that the ProSeries already Blocks Millions of Known Unwanted Numbers and Fake Names. No need to change your existing phones or service. Works with Any Analog Corded, Cordless Phone or Fax System on any telephone service. Large Back-Lighted Display. Got questions? Call the number on the front screen of the ProSeries 3.
- Works with all USA phone companies: AT&T, Cox, Spectrum, CenturyLink, Cable Modems, DSL, FIOS, or Digital Services from VoIP Telcos like [V] from Verizon, Ooma Telo, Ooma Basic, Vonage, Magic Jack etc. Also, works in Mexico, Canada, Brazil, European Union (ETSI), Australia, Singapore and others with North American standardized phone lines.
- Allow any blocked caller to ring through like normal with the Green Invite Button. Double Tap the Green Button to add VIP callers shown in Call History. Note: Caller ID Name and Number Service from your phone company is required for this model to work automatically.
When to check carrier or third-party filtering
Your wireless provider may offer tools or services to block calls and texts, and some call-blocking apps also filter texts. Check the provider’s current options and any app’s supported message types, data practices, availability, and cost before enabling or paying for a service. Features differ by device, operating system, carrier, app, and region; no specific service is established here as a recommendation.
FCC materials describe provider blocking requirements for certain texts highly likely to be illegal, including messages that purport to come from numbers on a reasonable do-not-originate list. This is a limited provider-level protection, not a guarantee against all spam texts. Keep using phone and app controls and report suspicious messages as needed.
Quick Recap
Rank #4
- This is the latest version Telephone Call Blocker with hidden or unavailable call numbers can be blocked. And there is no fees to use it; Please keep the manual for future use.
- Block up to 4000 individual phone numbers, including incoming and outgoing calls , prefixes and up to 10 digit area codes.
- One-touch to Block: Locate a number and then press Block to add it to the blacklist.Better set the call blocker in series ( one end of it connected to your phone and another end to the PSTN telephone line); Though it can also be set up parallel, but not compatible with some phone systems.
- Permanent storage of the numbers in the blacklist even power is off or telephone line is plugged out.
- Battery free: It is line powered, no need battery. And it works with almost all single line telephones. If you find some numbers are blocked but you never mean to, then press Block and check your blacklist, then delete those numbers which like area codes or prefix numbers.
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