I ended up just blocking India. You sell products though so that probably wouldn't work for you though.
+1 Paul, i also think its a matter of time. The fact that you have no spam is just luck.
There are much smarter people out there than me working on this spam deal and if changing or masking the domain would do the trick the everyone would be doing that. There is only one silver bullet to stop spam and that is to make spam unprofitable, if so they will close up shop and move to doing other things.
Other than that i dont see any cure but just due diligence to maintain some kind of controlled chaos.
needs to have some solution for that, if spam can take up all bandwidth or server usage on shared hosting, moving to new VPS is of no use. Who would want to move to VPS if one doesn't even able to make that much of money to pay for hosting itself.
Yea I was excited for a minute there. My biggest problem with the spam bots is that for you guys on shared hosting plans they can really clog up your site.
Regards,
Steve