CPM ad networks are those which pays publishers for ad impressions. They offer value for thousands impressions. There are many adnetworks available on the internet which offer CPM rates but its hard to know which is best and really pays.
eDomz is a nice adnetwork which really pays and have a better performance. If you have less visits then CPM ad network is better than CPC ads. In CPC ads, there is very low probability for click but CPM ad network will pay your for each unique visits. eDomz has high CPM rates which also differs according to the traffic source country. It has a low payout of $5 which is easy to reach.
I also tried it on one of my website and got my first payment.
You can see my $5 payemnt from eDmoz.
If you also want to try this go signup for the account from the link below: