Here’s a great way to block phone numbers on your cellphone. Of course, it only works for text messaging but could be useful if you get spam on your cellphone.
* AT&T: Log in at mymessages.wireless.att.com. Under Preferences, you’ll see the text-blocking and alias options. Here’s also where you can block messages from specific e-mail addresses or Web sites.
* Verizon Wireless: Log in at vtext.com. Under Text Messaging, click Preferences. Click Text Blocking. Yo