剛剛才在 DNS-anti-spam.php 的作者網頁上 (Yet another anti-spam measure) 留言，結果才十五分鐘作者就回信了 :)

Date: Thu, 17 Feb 2005 13:16:59 +0100
From: John Sinteur <john@sinteur.com>
Subject: Re: [the Daily Irrelevant] Comment: “Yet another anti-spam measure”
To: gslin <gslin@gslin.org>
X-Mailer: Apple Mail (2.619.2)

On Feb 17, 2005, at 13:07, gslin wrote:

>You should use “sbl-xbl.spamhaus.org.” instead of
>”sbl-xbl.spamhaus.org” (add dot in the end), this will increasing
>performance when your /etc/resolv.conf have many “search” item, and
>avoid some stupid problem when wildcard A RR was set… :)
>

Good call – I’ll change the code!

-John

Open Source Community 的好處之一 :)