Choose the SIM card on which you want to enable the spam filter. Now tap on Spam protection. Use the Toggle button to enable it. Alternatively, if you want to block a particular sender, you can also do that.

Long tap on the SMS thread and tap the Block icon. Now tap OK. The current thread will be archived. You can also report the sender as a spammer.

Google receive up to 10 last messages that you receive from the sender. Google will even get the number of the sender. It helps Google to understand the pattern of Spam messages, and then they apply it in their automatic spam filter which you enabled earlier.

Their last SMS could also go to your carrier; they might take action against the sender regarding spam.

Several companies have database where they can also simultaneously post duplicate messages. Use of bulk messaging can artificially cause a certain topic to trend if enough people visit them.

Bulk messaging can be used for spreading malware or advertising to direct users to a site or to take money out of your pocket.

Today everybody with a phone knows the problem of spam messages and nobody likes them, nobody needs to get them however they continue coming. Conceded some instant messages may originate from a genuine source that you bought in for; it is, in any case, not generally the situation.

More often than not your telephone number is picked aimlessly, combined with hundreds or thousands of other arbitrarily produced numbers.

Establish spam-filtering services for your mail server. Photo SMS Free to try. Send pictures to mobile phones via the Internet. Block unwanted calls and SMS, see who the unknown caller is, find any phone number.

Spam Alarm for Outlook Express Free to try. Protect your inbox from spams and junk e-mails. Free SMS Free. Send SMS to your friends for free.

Sites like Facebook, Twitter, and Google keep track of your online activity and provide that information to advertisers.

You called an , or number. When you call phone numbers with these prefixes, your cellphone number is collected by an Automatic Number Identification ANI system.

In addition to identifying and storing your number, the ANI system can match it with other digital data associated with you. You did it.

You fill out a sign-up form, contest entry, or enroll in an in-store rewards program. Many telemarketing firms rely on automatic dialing devices that are capable of discovering and dialing all landline and cellphone numbers, including those that are unlisted.

Hanging up: FTC shuts down four telemarketers responsible for billions of illegal robocalls. Who's calling: This is where robocalls are coming from — and where they target.

Robotexts are common now, and many people treat them as a necessary evil. Federal Trade Commission Consumer Information. Search form Search.

Share this page Facebook Twitter Linked-In. If you have a cell phone, you probably use it dozens of times a day to text people you know.

But have you ever gotten a text message from an unknown sender?