Adsense blacklist does work!
So it has been exactly a week since I questioned whether adsense blacklist works or not and I now have the results!
A week ago I posted my eCPM for a particular site as $2.01 for its previous week. As of today the last 7 days (since using adsense blacklist) has increased to $2.29 for that site. For those of you not good with maths that’s about a 15% increase, which is good by anyone’s standards!
What I never did, and should have, was to test it also across all my sites as the competetive ad filter works across all your sites indiscriminantly. I did notice that all my sites did appear to earn a little more too.
So all in all a good test, and a good thing to do, I encourage other peope to test if it works for them and let me know how they get on!
In closing, I think it may well be worth while updating this list quite often (say once a month??) as new MFA sites come up quite often so you want your list to be up to date.
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Chris - With over 8 years experience developing web sites I have managed to create a number of successful, money making, sites and the good news is you can do it too, the bad news is to make it work you have to put in the effort! This blog will hopefully help you along your way!

Good to see that it works.
Sounds like a plan. I reckon I will have to read your other post first just so I can get a handle on how it’s done.
Have you tried it yet Sire? Did you see any improvement?
First of all congratulation for such a great site. I learned a lot reading article here today. I will make sure i visit this site once a day so i can learn more.