DKIM 验证电子邮件发件人的域,但是...它检查什么“域”?
The "domain" of the MAILFROM field of the SMTP envelope ?
The "domain" of the FROM header of the message ?
The "domain" of the SENDER header of the message ?
A "domain" that can be chosen arbitrarily?
我找不到明确解释这一点的资料。您知道吗?
非常感谢,
尼尔斯