my website has a clean cotent, did you know how i can contact facebookYou need aged and slowly crafted social activity for a new domain regardless of what's on it (CPA offers or clean content) - you can't just reg a new domain and spike big vol of social activity to it as it'll get flagged as suspicious quickly, that type of activity fits perfectly with a churn and burn spam domain profile or free giveaway forced share scam.
Not going to out the exact formula for aging a domain but I suggest next time you split to 5 or 10 domains (with slightly different OG previews/content to avoid linking them) or cloak through various domains at lower share/posting rates. Avoid cross posting domains/links among all your accounts also, FB is quite good at linking mass actions together now. But to be clear there is a certain threshold where a domain is "grandfathered" and it's safe to post from mass accounts or have large viral style sharing.... you just aren't meeting it yet.
not yet , i try another one and it blocked from facebook before i start posting, the problem is in my facebook application id , Facebook now block any website using facebook application , if you have a erruer on others applications in your facebook accountDo you have links to CPA offers on your site?