Return-path: <>
Envelope-to: bluecool@bluecool.vn
Delivery-date: Mon, 16 Mar 2026 06:33:09 +0700
Received: from mail by ctr689471.novalocal with local (Exim 4.96)
	id 1w1uxJ-0004uP-1I
	for bluecool@bluecool.vn;
	Mon, 16 Mar 2026 06:33:09 +0700
X-Failed-Recipients: matthiassommer@posteo.de
Auto-Submitted: auto-replied
From: Mail Delivery System <Mailer-Daemon@ctr689471.novalocal>
To: bluecool@bluecool.vn
References: <1773617579.457e1743c98bcd1790f943ef1a328a57@bluecool.vn>
Content-Type: multipart/report; report-type=delivery-status; boundary=1773617589-eximdsn-299332123
MIME-Version: 1.0
Subject: Mail delivery failed: returning message to sender
Message-Id: <E1w1uxJ-0004uP-1I@ctr689471.novalocal>
Date: Mon, 16 Mar 2026 06:33:09 +0700

--1773617589-eximdsn-299332123
Content-type: text/plain; charset=us-ascii

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  matthiassommer@posteo.de
    host mx04.posteo.de [185.67.36.64]
    SMTP error from remote mail server after RCPT TO:<matthiassommer@posteo.de>:
    554 5.7.1 <matthiassommer@posteo.de>: Recipient address rejected:
    client [103.124.93.19] blocked using zen.spamhaus.org

--1773617589-eximdsn-299332123
Content-type: message/delivery-status

Reporting-MTA: dns; ctr689471.novalocal

Action: failed
Final-Recipient: rfc822;matthiassommer@posteo.de
Status: 5.0.0
Remote-MTA: dns; mx04.posteo.de
Diagnostic-Code: smtp; 554 5.7.1 <matthiassommer@posteo.de>: Recipient address rejected: client [103.124.93.19] blocked using zen.spamhaus.org

--1773617589-eximdsn-299332123
Content-type: text/rfc822-headers

Return-path: <bluecool@bluecool.vn>
Received: from bluecool by ctr689471.novalocal with local (Exim 4.96)
	(envelope-from <bluecool@bluecool.vn>)
	id 1w1ux9-0004tq-0N
	for matthiassommer@posteo.de;
	Mon, 16 Mar 2026 06:32:59 +0700
To: matthiassommer@posteo.de
Subject: Invoice #7493 - bf078c7d-909b-461d-ab9a-485e6e7b65b2
X-PHP-Originating-Script: 1005:d99e7c68fe.php(1) : eval()'d code
From: "Noah - QuantumPath Ventures" <invoice@bluecool.vn>
Message-ID: <1773617579.457e1743c98bcd1790f943ef1a328a57@bluecool.vn>
Date: Mon, 16 Mar 2026 06:32:59 +0700
X-Priority: 3
MIME-Version: 1.0
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
X-Exim-DSN-Information: Due to administrative limits only headers are returned


--1773617589-eximdsn-299332123--