Our favorite strategy to halt spam combines e-mail filtering technology with a choice of proof tests: HIPs, computational puzzles and micropayments.

 
  • 我们最喜爱的防垃圾邮件策略,结合了电子邮件过滤技术与数种验证测试,包括HIP、计算谜题与小额付费。
今日热词
目录 附录 查词历史