A ringing phone used to mean a friend, a coworker, or a local shop. Now it can mean an autodialer. Phones get hit with recorded pitches, marketing texts, and messages built to pull out personal data. The steps that quiet legitimate sales calls do not stop criminals, so it helps to know which tool does which job.

A smartphone lies face-down on a worn wooden table beside a folded letter, lit softly from a side window in muted earthy tones.
A phone set face-down beside a folded letter: a pause before deciding whether to respond.

The Federal Trade Commission describes unwanted calls, emails, and texts bluntly. They are annoying, possibly illegal, and probably scams. If a message demands quick action, treat it with suspicion. Be extra careful when it mentions money, asks for login details, or wants access to your accounts.

The technology is cheap and widely available. Autodialer software lets one operator send recorded calls or texts to huge numbers of people. Some of those messages come from companies you know. Others come from scammers or telemarketers who have no interest in following the rules.

Know what the messages are

Robocalls and robotexts are pre-recorded or automated messages sent by autodialer software. A robocall delivers a recorded voice. A robotext sends the same kind of bulk message to a mobile screen. USAGov notes that some come from legitimate companies you have a relationship with, and others come from scammers or telemarketers. The delivery method alone will not tell you who is behind a message.

Some automated messages are routine. A pharmacy may text when a prescription is ready. A school may call about a weather delay. Those are different from a message claiming your account is suspended or a package is stuck, with a link attached. Urgency is the tool scammers reach for first.

The FTC page on unwanted calls, emails, and texts is a good starting point. It also points to guidance on spotting scam texts, telling them apart from legitimate ones, and reporting them. Look at who is asking and what they want before you react to how the message feels.

Understand what the Do Not Call Registry does and does not do

The National Do Not Call Registry exists to cut down on telemarketing calls. You can sign up at DoNotCall.gov or by phone at 1-888-382-1222. The TTY line is 1-866-290-4236. According to USAGov, registration stops calls from most legitimate companies.

It does not stop scammers. People who break the law do not check a list first. Registering will thin out lawful sales calls, but it will not wall off fraud.

Some calls can still reach you even when you are registered. USAGov says these include calls from charities and from companies you have done business with in the past. So a call from a company you once bought from is not automatically a violation.

The sources reviewed here do not say how long a registration lasts or when it takes effect. They also do not list every type of call the registry does not cover. Check the registry site directly for current details.

Ask a few questions before you respond

Start with one question. Is this a company you have a relationship with, or an unknown caller? If you have no history with the sender and your number is registered, an unsolicited sales pitch deserves extra doubt.

Prize stories are another common hook. Say a caller claims you won a sweepstakes sponsored by a charity you support. The FTC flags that kind of call as possible impersonation. Naming a cause you care about proves nothing. Ask whether you can confirm the prize on your own, without using the number or link the caller gave you.

Legal threats are a clear red flag. The FTC advises ignoring calls or texts that threaten arrest for missing jury duty. A real legal matter will not be settled by a stranger demanding action on the spot. If the message pushes you toward fear and speed, that is the signal to stop.

  • Do you have an account or past dealings with this sender?
  • Is the message rushing you?
  • Can you check the claim without using their contact details?

Report and block scam calls and texts

Registration handles compliant marketers. Reporting and blocking handle the rest. USAGov directs people to report scam calls and texts to the Federal Trade Commission. Scam texts can also be reported to your phone company. See the USAGov page on phone and text scam complaints for where to file.

USAGov also mentions that the Federal Communications Commission publishes a guide on stopping unwanted robocalls and robotexts. The guide itself was not available for this article, so its specific tips are not summarized here. Look it up directly if you want its advice.

For blocking, the FTC has a page on how to block unwanted calls. The details of phone settings and carrier filtering tools were not available in the material reviewed, so check that page and your carrier's support pages for steps that fit your device.

If you already sent money or shared passwords or identification, act quickly. This article cannot cover the full recovery steps. Contact your bank or card issuer, and consider reporting the incident to the FTC. A qualified professional can advise on your own situation.