To end reply STOP.” Annoyed, I typed “STOP” and hit send. “Six months ago, when I would tell people I work for an anti-spam company and work on mobile spam, they’d all wonder, ‘What’s mobile spam? The past three years, however, have brought a proliferation of cheap, prepaid cellphone plans with unlimited text messaging. In 2009, Americans received some 2.2 billion text messages that they identified as spam, by the estimate of Richi Jennings, an independent market analyst. But even that figure doesn’t capture the biggest boom, which has come in just the past few months, according to Cloudmark, a San Francisco-based firm that provides messaging security for major wireless carriers.It first asks you to confirm your email address, then requests your name, date of birth, phone number, and mailing address.
There were ways around the charges, like sending the spam messages from the Internet rather than a mobile phone.
Text spam used to be rare in the United States because, compared with the email equivalent, sending texts was expensive.
” “You have 1 unread message from your secret crush! I ignored some, replied “STOP” to others, and even tried calling back in the vain hope of confronting my tormentors. I’ve long known not to click the links in spam emails, but 10 years of spam-free cellphone ownership had lulled me into complacency when it came to texts.
That won’t guarantee you immunity, since legitimate sites can be hacked for customers’ personal information, but it’s your best bet. They go like this: 1) Report spam to your carrier by forwarding the offending message to 7726 (that's SPAM on alphanumeric keypads), then copy the phone number it came from and send that along as well. 3) Tell your wireless carrier to block messages from the Internet.
4) Have your carrier block messages from the specific phone numbers that are spamming you.