著者: Lena 日付: To: exim-users 題目: Re: [exim] Before I add SPF checking :-)
> From: "Peter Bowyer"
> you'll probably have a few false
> positives - mail sent from some websites deliberately 'forges' the
> sender address (probably bad practice, but it might be important to
> you), and road-warrior mail sent from an external source to local
> addresses with local sender address.