I tried to register with a domain at Adsense and they said another account is there already with my contact info. My latest site i registered or tried with adsense got banned.Can it be that it was that reason? Also what does it mean? Will my rankings decrease cause of that?
As i assume your account got banned from Adsense not your one website, in this scenario you are done with Adsense . Now its time to explore World Wide Web for another Ads network you will find some but for Adsense you are running out of luck! If the site has something, which are hated by google , probably you will get penalized.
Is there another account? Did you previously have an account? What happened to it? If there is another account in your name, then the site is NOT the problem!!!!!! What makes you think that it has anything to do with the rankings? What is the URL you applied with?
I had an account and it got banned for multiple clicks.. This happend 3 years ago and it is not something usual to my account..I registered 5 months ago and they accepted me but needed a site with more content. Yes there is one person using an account with some of my contact info. I would guess getting banned from Adsense that it would decrease search rankings as well. http://xn--kredittln-d3a.net/
Thats it then. You are never allowed another adsnese account again. To open one is tantamount to fraud and will be banned as soon as detected.
Yupp, they consider it fraud, Adsense is very strict these days. You can reach out to them, contact their team, and try to explain the situation, but I wouldn't bet on getting a positive outcome. There are other ad networks like Google, many don't pay as well though and you'll need tens of thousands of visitors to make any decent money. If you build up your traffic, like 50k uniques a month at least, you can get into some of the higher end ones possibly.