Subject: Considered UNSOLICITED BULK EMAIL, apparently from you (6)
Sender name: Content-filter at helix.srv.21k.eu (1)
Sender email: [email protected] (1)
Received from ip: 195.250.188.203 (1)
Received from host name: helix.21k.ee (1)

We detected this quoted message in main message:

was considered unsolicited bulk e-mail (UBE).

Our internal reference code for your message is 08299-13/3IyGL44PwyGU

The message carried your return address, so it was either a genuine mail
from you, or a sender address was faked and your e-mail address abused
by third party, in which case we apologize for undesired notification.

We do try to minimize backscatter for more prominent cases of UBE and
for infected mail, but for less obvious cases some balance between
losing genuine mail and sending undesired backscatter is sought,
and there can be some collateral damage on either side.

First upstream SMTP client IP address: [112.84.60.208] 
According to a 'Received:' trace, the message apparently originated at:
  [112.84.60.208], [FILTERED] unknown [112.84.60.208]

Return-Path: <ixzkepxxi@[FILTERED]>
From: "Hansen Yang" <[email protected]>
Sender: "Hansen Yang" <ixzkepxxi@[FILTERED]>
Subject: =?utf-8?B?UmU6IEN1c3RvbWl6ZWQgT3B0aWNzIG1hbnVmYWN0dXJlcg==?=

Delivery of the email was stopped!

Plain text version of this message

A message from <ixzkepxxi@[FILTERED]>
to: [email protected]

was considered unsolicited bulk e-mail (UBE).

Our internal reference code for your message is 08299-13/3IyGL44PwyGU

The message carried your return address, so it was either a genuine mail
from you, or a sender address was faked and your e-mail address abused
by third party, in which case we apologize for undesired notification.

We do try to minimize backscatter for more prominent cases of UBE and
for infected mail, but for less obvious cases some balance between
losing genuine mail and sending undesired backscatter is sought,
and there can be some collateral damage on either side.

First upstream SMTP client IP address: [112.84.60.208] 
According to a 'Received:' trace, the message apparently originated at:
  [112.84.60.208], [FILTERED] unknown [112.84.60.208]

Return-Path: <ixzkepxxi@[FILTERED]>
From: "Hansen Yang" <[email protected]>
Sender: "Hansen Yang" <ixzkepxxi@[FILTERED]>
Subject: =?utf-8?B?UmU6IEN1c3RvbWl6ZWQgT3B0aWNzIG1hbnVmYWN0dXJlcg==?=

Delivery of the email was stopped!

Raw version of this message

Return-Path: <>
X-Original-To: ixzkepxxi@[FILTERED]
Delivered-To: [FILTERED]
Received: from helix.21k.ee (unknown [195.250.188.203])
	by [FILTERED]-inbox (Postfix) with ESMTP id 64BB25BB01
	for <ixzkepxxi@[FILTERED]>; Wed, 16 Oct 2019 00:41:54 +0200 (CEST)
Received: from localhost (localhost [127.0.0.1])
	by helix.21k.ee (Postfix) with ESMTP id 9C67C80B36
	for <ixzkepxxi@[FILTERED]>; Mon, 14 Oct 2019 18:01:38 +0300 (EEST)
Content-Type: multipart/report; report-type=delivery-status;
 boundary="----------=_1571065298-8299-1"
Content-Transfer-Encoding: 8bit
MIME-Version: 1.0
Subject: Considered UNSOLICITED BULK EMAIL, apparently from you
Message-ID: <[email protected]>
From: "Content-filter at helix.srv.21k.eu" <[email protected]>
To: <ixzkepxxi@[FILTERED]>
Date: Mon, 14 Oct 2019 18:01:37 +0300 (EEST)

This is a multi-part message in MIME format...

------------=_1571065298-8299-1
Content-Type: text/plain; charset="us-ascii"
Content-Disposition: inline
Content-Transfer-Encoding: 7bit

A message from <ixzkepxxi@[FILTERED]>
to: [email protected]

was considered unsolicited bulk e-mail (UBE).

Our internal reference code for your message is 08299-13/3IyGL44PwyGU

The message carried your return address, so it was either a genuine mail
from you, or a sender address was faked and your e-mail address abused
by third party, in which case we apologize for undesired notification.

We do try to minimize backscatter for more prominent cases of UBE and
for infected mail, but for less obvious cases some balance between
losing genuine mail and sending undesired backscatter is sought,
and there can be some collateral damage on either side.

First upstream SMTP client IP address: [112.84.60.208] 
According to a 'Received:' trace, the message apparently originated at:
  [112.84.60.208], [FILTERED] unknown [112.84.60.208]

Return-Path: <ixzkepxxi@[FILTERED]>
From: "Hansen Yang" <[email protected]>
Sender: "Hansen Yang" <ixzkepxxi@[FILTERED]>
Subject: =?utf-8?B?UmU6IEN1c3RvbWl6ZWQgT3B0aWNzIG1hbnVmYWN0dXJlcg==?=

Delivery of the email was stopped!

------------=_1571065298-8299-1
Content-Type: message/delivery-status; name="dsn_status.dsn"
Content-Disposition: inline; filename="dsn_status.dsn"
Content-Transfer-Encoding: 7bit
Content-Description: Delivery error report

Reporting-MTA: dns; helix.srv.21k.eu
Received-From-MTA: dns; helix.21k.ee ([127.0.0.1])
Arrival-Date: Mon, 14 Oct 2019 18:01:37 +0300 (EEST)

Original-Recipient: rfc822;[email protected]
Final-Recipient: rfc822;[email protected]
Action: failed
Status: 5.7.0
Diagnostic-Code: smtp; 554 5.7.0 Bounce, id=08299-13 - spam
Last-Attempt-Date: Mon, 14 Oct 2019 18:01:37 +0300 (EEST)
Final-Log-ID: 08299-13/3IyGL44PwyGU

------------=_1571065298-8299-1
Content-Type: text/rfc822-headers; name="header.hdr"
Content-Disposition: inline; filename="header.hdr"
Content-Transfer-Encoding: 7bit
Content-Description: Message header section

Return-Path: <ixzkepxxi@[FILTERED]>
Received-SPF: None (no SPF record) identity=mailfrom; client-ip=112.84.60.208; helo=[FILTERED]; envelope-from=ixzkepxxi@[FILTERED]; [email protected] 
Received: from [FILTERED] (unknown [112.84.60.208])
	by helix.21k.ee (Postfix) with ESMTP id 61DDC809CB
	for <[email protected]>; Mon, 14 Oct 2019 18:01:35 +0300 (EEST)
Received: from vps18043 ([127.0.0.1]) by localhost via TCP with ESMTPA; Mon, 14 Oct 2019 23:01:10 +0800
MIME-Version: 1.0
From: "Hansen Yang" <[email protected]>
Sender: "Hansen Yang" <ixzkepxxi@[FILTERED]>
To: [email protected]
Reply-To: "Hansen Yang" <[email protected]>
Date: 14 Oct 2019 23:01:10 +0800
Subject: =?utf-8?B?UmU6IEN1c3RvbWl6ZWQgT3B0aWNzIG1hbnVmYWN0dXJlcg==?=
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: base64

------------=_1571065298-8299-1--