This forum is very helpful which shows many ways to scrape FB emails, thumbs up for that but is there any proven method so I can deliver my email to user's inbox? I found Facebook is not storing any emails and forward it to user's yahoo, gmail or any address that he had used but FB had out some spam filter which makes us impossible to inbox delivery. 1) Can any one tell me to how many emails I can send one mail at once? (20,30, 50 etc..) 2) What should be wait time between 2 email? should I wait for 5-10 mins before sending next email? 3) Can I send same text all time or should use spin my text and use that? 4) Can Facebook block domain or it's blocking just single email address from that domain? (I am thinking to use multiple emails but wants to use my domain) Let me know your thoughts, I know few people had already found the way to get in. Thanks in Advance.