> I've minimum an hour delay between posting and reading my sent post ?

> Is it an usual rule in this newsgroup or a problem ?

This is a mailing list, not a newsgroup.  (It's possible it's been
gated to a local newsgroup wherever it is you're reading it, but the
list-at-large is not a newsgroup.)

> I will chronometring this one. (14:12)

Well, according to the Received: headers, it got to the list and back
out, at least to me, in about two minutes:

> Received: (from root@localhost)
> 	by Sparkle.Rodents.Montreal.QC.CA (8.8.8/8.8.8) id IAA28022
> 	for mouse; Tue, 22 Nov 2005 08:14:43 -0500 (EST)
> Received: from mail.netbsd.org (mail.netbsd.org [2001:4f8:4:7:2e0:81ff:fe52:9ab6]) by Sparkle.Rodents.Montreal.QC.CA via TCP with SMTP id "LnrMTN.dfHk.jNT"; 22 Nov 2005 08:14:42 -0500 (EST, 13:14:42 GMT)
> Received: by mail.netbsd.org (Postfix, from userid 0)
> 	id 1A8EE63B577; Tue, 22 Nov 2005 13:12:58 +0000 (UTC)
> Received: from smtp3-g19.free.fr (smtp3-g19.free.fr [212.27.42.29])
> 	by mail.netbsd.org (Postfix) with ESMTP id 6637D63B144
> 	for <port-i386@netbsd.org>; Tue, 22 Nov 2005 13:12:57 +0000 (UTC)
> Received: from yoyo (crr06-1-82-224-3-159.fbx.proxad.net [82.224.3.159])
> 	by smtp3-g19.free.fr (Postfix) with SMTP id B3B2937522
> 	for <port-i386@netbsd.org>; Tue, 22 Nov 2005 14:12:56 +0100 (CET)

As for your other one

> I will chronometring this one. (23:17)

it looks similar, except that I don't know where you got "23:17":

> Received: (from root@localhost)
> 	by Sparkle.Rodents.Montreal.QC.CA (8.8.8/8.8.8) id IAA28068
> 	for mouse; Tue, 22 Nov 2005 08:43:52 -0500 (EST)
> Received: from mail.netbsd.org (mail.netbsd.org [2001:4f8:4:7:2e0:81ff:fe52:9ab6]) by Sparkle.Rodents.Montreal.QC.CA via TCP with SMTP id "LnrNVw.Sf-V.jQB"; 22 Nov 2005 08:43:51 -0500 (EST, 13:43:51 GMT)
> Received: by mail.netbsd.org (Postfix, from userid 0)
> 	id 41D9963B1A9; Tue, 22 Nov 2005 13:42:06 +0000 (UTC)
> Received: from ciao.gmane.org (main.gmane.org [80.91.229.2])
> 	by mail.netbsd.org (Postfix) with ESMTP id 5DB4463B144
> 	for <port-i386@netbsd.org>; Tue, 22 Nov 2005 13:42:05 +0000 (UTC)
> Received: from root by ciao.gmane.org with local (Exim 4.43)
> 	id 1EeYNf-0007ej-Gf
> 	for port-i386@netbsd.org; Tue, 22 Nov 2005 14:40:20 +0100
> Received: from crr06-1-82-224-3-159.fbx.proxad.net ([82.224.3.159])
>         by main.gmane.org with esmtp (Gmexim 0.1 (Debian))
>         id 1AlnuQ-0007hv-00
>         for <port-i386@netbsd.org>; Tue, 22 Nov 2005 14:40:19 +0100
> Received: from david.vyskocil by crr06-1-82-224-3-159.fbx.proxad.net with local (Gmexim 0.1 (Debian))
>         id 1AlnuQ-0007hv-00
>         for <port-i386@netbsd.org>; Tue, 22 Nov 2005 14:40:19 +0100

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