new domain without block. how?

hello!
i want to open new website and spam fb little bit, how will be the best way to do that?
when i say spam, i not mean to real spam, only 3 accounts that share articals in fb groups that reltad to the niche ..

i was think to buy domain that expire and maybe already " aprrove" as not spammy for fb?--

1. Buy normal domain (.com or other). Not the cheap one.
2. Create good quality content. Also do not create clickbait headlines or images for Facebook share.
3. Share your post up to 5 groups per account.
4. Your domain will not be blocked.