Spam Replacing Postal Junk Mail?

TheOtherChimeraTwin writes "I've been getting spam from mainstream companies that I do business with, which is odd because I didn't give those companies my email address. It is doubly strange because the address they are using is a special-purpose one that I wouldn't give out to any business. Apparently knotice.com ('Direct Digital Marketing Solutions') and postalconnect.net aka emsnetwork.net (an Equifax Marketing Service Product with the ironic name 'Permission!') are somehow collecting email addresses and connecting them with postal addresses, allowing companies to send email instead of postal mail. Has anyone else encountered this slimy practice or know how they are harvesting email addresses?"

Comments

Do you shop online?

[Old97]

Every time I buy something on-line I have to provide my billing address so now the e-mail address I use and possibly more (can it read cookies?) is known to the vendor who can turn around and sell that information to others. How easy is it for some Javascript or something to poke around for e-mail addresses when you are at a site? Also, my e-mail providers know my address - i.e. yahoo, google, aol, apple and comcast. Could they be selling that information? I wouldn't be surprised.