肖建彬的博客

作者: 肖建彬 | 可以转载, 转载时务必以超链接形式标明文章原始出处和作者信息及版权声明
网址：http://www.xiaojb.com/archives/mailtech/spf.shtml

http://www.ietf.org/rfc/rfc4408.txt

Status of This Memo

This memo defines an Experimental Protocol for the Internet
community. It does not specify an Internet standard of any kind.
Discussion and suggestions for improvement are requested.
Distribution of this memo is unlimited.

SPF: Sender Policy Framework

site of Meng weng wong: http://www.pobox.com/
openspf: http://www.openspf.org/

中文的SPF的介绍：
新的验证技术能消灭垃圾邮件吗？
微软提交反垃圾邮件行业标准

picture of Meng weng wong, the author of RFC4408