You get a text message from a number you don’t know, asking when you’re free to catch up over a cup of coffee. Don’t perk up just yet. That invitation for a coffee date might sound like it’s from a friend you’ve lost touch with, but it’s probably just a scammer looking to start a conversation with you. Not sure how to respond? The short answer is: Don’t. Keep reading to find out why.

Scammers will say just about anything to get your attention. In this case, they might text you and ask if you want to meet up for a cup of joe. If you respond—maybe by telling them they’ve got the wrong number —you’re letting them know that your phone number works, which could lead to more calls and texts from the scammer. Or worse, they might say something else to keep the conversation going. They might apologize, then pitch you a scam—maybe by asking if you’re interested in learning about a secret way to make big money using cryptocurrency. That’s always a scam! The best way to handle this situation is to slow down and:

Don’t respond to unexpected text messages like this from unknown phone numbers. Some messages from unknown numbers might be legit, but this isn’t your doctor’s office confirming an upcoming appointment. Copy the message and forward it to 7726 (SPAM). This helps your wireless provider spot and block similar messages in the future.

Don’t click on links in unexpected text messages. They might steal your information or install malware on your device. Scammers want you to react quickly to unexpected text messages, but it’s best to stop and check it out. Or just delete it.

Learn more about out how to get fewer spam texts and emails. And if you spot a scam, report it to the FTC at www.ReportFraud.ftc.gov.