I just recently started using WhatsApp for some international travel and to communicate with friends abroad and haven't received any spam for several months. I'

I just recently started using WhatsApp for some international travel and to communicate with friends abroad and haven't received any spam for several months. I've also found it to be far superior than regular SMS, especially in group settings with people using different operating systems and would probably keep using it had I received the occasional spam (as I do with many other services, Skype, E-Mail, etc...)