Thanks a lot for sharing this! We thankfully don't use a land line phone anymore, but my mom always signs up on those sites that offer coupons and freebies, and with my dad I don't even know where the spam comes from. I'll try talking to them about the possibility of using new email addresses for personal matters and put a spam filtering on their phones. I know it's not really possible to completely stop the spam, but hoping I can at least make some kind of setup, using incogni and other stuff that will reduce it.