I'm not a hosting expert but instead of using 10 separate hosts can you just do this?
-find a low cost virtual server hosting plan for unlimited domains at $10 to $50/mth
-pay for 9 extra IP's on that virtual server, extra $30 to $40 per month?
-put 100 domains per IP
It may cost a bit more but if you are making $20k to $50k from them per year that's still low operating cost. The benefit is easier managment and using 1 wordpress MU install for all domains yet still get the "spread" of multiple IP's.
I'm no expert on hosting so maybe the domain experts can tell us whether this is a viable option or would Google still smell a MFA farm.
-find a low cost virtual server hosting plan for unlimited domains at $10 to $50/mth
-pay for 9 extra IP's on that virtual server, extra $30 to $40 per month?
-put 100 domains per IP
It may cost a bit more but if you are making $20k to $50k from them per year that's still low operating cost. The benefit is easier managment and using 1 wordpress MU install for all domains yet still get the "spread" of multiple IP's.
I'm no expert on hosting so maybe the domain experts can tell us whether this is a viable option or would Google still smell a MFA farm.