Verizon Routing Millions of IP Addresses for Cybercrime Gangs
Verizon is also allowing spammers to abuse Vtext, their email-to-SMS gateway with spoofed domains. No SPF/DKIM checks so they can forge email From headers and send out tens of thousands of spam text messages: <a href="http://blog.unto.net/a-bug-in-the-system-or-why-isps-should-use-spf.html" rel="nofollow">http://blog.unto.net/a-bug-in-the-system-or-why-isps-should-...</a>