IP purity testing guide: Why is your agent IP always marked by Facebook?

In many scenarios such as online marketing, data capture, and account management, the use of proxy IPs has become an indispensable tool. However, many users have encountered a thorny problem when using proxy IPs: IP addresses are frequently marked or blocked by platforms such as Facebook. This not only affects the normal operation of the business, but may also bring unnecessary legal risks. This article will explore the importance of IP purity detection, analyze the potential reasons why proxy IPs are marked by Facebook, and provide a set of systematic solutions. At the same time, it briefly mentions how 98IP agents provide high-quality services in this area.

I. IP Purity: The Cornerstone of Proxy IP Survival

1.1 Definition of IP Purity

IP purity refers to the "cleanliness" of an IP address in a network environment, that is, whether the IP address has not been marked as a source of malicious behavior, whether it has not been abused or associated with bad behavior. A high-purity IP address can reduce the risk of being blocked by the platform and ensure the continued stability of the business.

1.2 The importance of IP purity detection

• ​Improving business stability​: Highly pure IP addresses can effectively avoid being banned by the platform and ensure the continuity of business operations such as data capture and content publishing.
• ​Enhancing account security​: Using pure IP to manage social media accounts can reduce the risk of account bans and protect brand reputation.
• ​Improving data quality​: Pure IP helps to obtain more real and uncontaminated network data and improve the accuracy of data analysis.
  
  

II. Analysis of the reasons why proxy IPs are marked by Facebook

2.1 Historical behavior records

• ​Abuse​: Proxy IPs may have been used for excessively frequent operations in the past, such as posting a large number of advertisements, quickly switching accounts, etc., which are easily identified and marked by the platform.
• ​Associated malicious behavior​: IP addresses may be associated with known malware, network attacks, and other behaviors, resulting in automatic bans by the platform.
  
  

2.2 IP attribute issues

• ​Data center IP​: Data center IP is often easy to identify because it concentrates a large number of user behaviors, increasing the risk of being marked.
• ​Shared IP​: When using a shared IP, improper behavior of other users may cause the entire IP pool to be marked.
  
  

2.3 Improper technical configuration

• ​Request header information​: Failure to correctly configure request header information, such as User-Agent, Referer, etc., may cause the platform to identify proxy behavior.
• ​Connection frequency​: The request frequency is too high, exceeding the normal user behavior pattern, which is easy to cause platform alert.
  
  

III. Solution: Strategies to improve IP purity

3.1 Choose high-quality proxy services

• ​Residential IP​: Compared with data center IP, residential IP is closer to real user behavior and reduces the risk of being marked.
• ​Dedicated IP​: Use dedicated IP to avoid sharing with other users and reduce the risk caused by the behavior of others.
• ​IP rotation strategy​: Change IP addresses regularly to avoid using the same IP for sensitive operations for a long time.
  
  

3.2 Optimize technical configuration

• ​Simulate real user behavior​: Reasonably configure request header information to simulate real user browser behavior.
• ​Control request frequency​: Adjust request frequency according to platform rules to avoid triggering risk control mechanisms.
• ​Use HTTPS protocol​: Encrypt data transmission, enhance security, and reduce the risk of being intercepted and identified.
  
  

3.3 Regular detection and cleaning

• ​IP purity detection tool​: Use professional tools to regularly detect IP purity, and promptly discover and handle marked IPs.
• ​Clean marked IP​: Once an IP is found to be marked, stop using it immediately and remove it from the IP pool to avoid risk spread.
  
  

IV. 98IP Proxy: The Best Choice for Improving IP Purity

98IP Proxy Service has become the best choice for improving IP purity with its high-quality residential IP resources, strict IP screening mechanism, intelligent IP rotation strategy and professional technical support. The IP addresses it provides have been strictly tested to ensure that historical behavior is clean, effectively reducing the risk of being marked by platforms such as Facebook. At the same time, 98IP also provides a rich API interface and an easy-to-use control panel, which allows users to flexibly configure and manage proxy IPs to meet diverse business needs.

V. Conclusion

IP purity is the cornerstone of the survival and development of proxy IPs, and is directly related to the stability and security of the business. By choosing high-quality proxy services, optimizing technical configuration, regular testing and cleaning and other strategies, IP purity can be effectively improved and the risk of being marked by the platform can be reduced. As a leader in the industry, 98IP Proxy provides strong support for improving IP purity with its professional services and rich resources. In future network operations, continuous attention and optimization of IP purity will be the key to ensuring the long-term stable development of the business.