Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail
From: om@iki.fi (Otto J. Makela)
Newsgroups: comp.mail.sendmail
Subject: Re: manually bounce a queued message
Date: Fri, 28 Mar 2025 17:22:16 +0200
Organization: Games and Theory
Lines: 20
Message-ID: <878qopfadz.fsf@tigger.extechop.net>
References: <20250327214419.18093802@ryz.dorfdsl.de>
	<vs5edn$eet$1@news.misty.com> <87semxfgx5.fsf@tigger.extechop.net>
	<20250328155542.35112f01@dorfdsl.de>
MIME-Version: 1.0
Content-Type: text/plain
Injection-Date: Fri, 28 Mar 2025 16:22:17 +0100 (CET)
Injection-Info: dont-email.me; posting-host="9fff86a5f788bae633909d42c187dc89";
	logging-data="3133831"; mail-complaints-to="abuse@eternal-september.org";	posting-account="U2FsdGVkX1+Z23VVCsANVgDnPjlNJ5WK"
User-Agent: Gnus/5.13 (Gnus v5.13)
Cancel-Lock: sha1:Y5rwwxueGtwWwfto7xjXU2xsdIw=
	sha1:1LfExq2IDrSH4w68JV/86gm+W0Y=
X-Face: 'g'S,X"!c;\pfvl4ljdcm?cDdk<-Z;`x5;YJPI-cs~D%;_<\V3!3GCims?a*;~u$<FYl@"E
 c?3?_J+Zwn~{$8<iEy}EqIn_08"`oWuqO$#(5y3hGq8}BG#sag{BL)u8(c^Lu;*{8+'Z-k\?k09ILS
Mail-Copies-To: never
X-URL: http://www.iki.fi/om/
Bytes: 2112

Marco Moock <mm+usenet-es@dorfdsl.de> wrote:

> On 28.03.2025 15:01 Otto J. Makela wrote:
>> A local computer magazine (MBnet) with a quite popular free email
>> system dropped all email services (and the MX records), but kept
>> their website (which now just redirects to their current magazine
>> name Mikrobitti).
>
> They could use the Null MX record.

They could have, but they didn't. I suspect business decision was just to
"get rid of the email" and anything else (even removing MX) was extra.

I'd also add an empty SPF to designate no emails will be sent
"v=spf1 -all" and empty DMARC "v=DMARC1; p=reject; aspf=s; adkim=s;"
-- 
   /* * * Otto J. Makela <om@iki.fi> * * * * * * * * * */
  /* Phone: +358 40 765 5772, ICBM: N 60 10' E 24 55' */
 /* Mail: Mechelininkatu 26 B 27,  FI-00100 Helsinki */
/* * * Computers Rule 01001111 01001011 * * * * * * */