Amazon's technical evaluation is a long article, which contains IP problems, comment problems, business problems, etc., and IP problems are the basis of everything, because it directly determines whether the account will be linked accordingly.
1. Duplicate public IP addresses lead to weak associations
IP types are limited and need to be selected carefully. IPs such as luminati (bright data), 911, Google FI, and TM traffic cards have been used a lot. For example, luminati has a total of 100,000 IP values, and 100,000 IPs are recycled in this IP. There will also be many problems with IP. You can't put all eggs in one basket, and you need to repeat it in different IP agents. choose. Avoid IP failure due to system problems.
2. DNS will jump country (region)
3. webRTC (local area network exposure)
4. Blacklist IP (blacklists IP)