Your message to 17whinneyk.tss@osborne.coop couldn't be delivered.
A custom mail flow rule created by an admin at stclerestrust.onmicrosoft.com has blocked your message.
Please note this recipient don't have permission to receive emails from outside organization
webmaster Office 365 osborne.coop
Sender Action Required
Blocked by mail flow rule

How to Fix It
An email admin at stclerestrust.onmicrosoft.com has created a custom mail flow rule that blocks messages that meet certain conditions, and it appears that your message has met one or more of those conditions.
  • Check the text above for a custom message from the email admin that may help explain why your message was blocked and how you might be able to fix it. For example, removing prohibited words from the message or sending the message from a different email account may be sufficient to deliver your message.
If you've tried and you're still not able to fix the problem, consider contacting the email admin at stclerestrust.onmicrosoft.com to discuss what to do. While they're unlikely to remove or relax the rule, if you have a legitimate need to deliver your message they may offer guidance for how to do so.


More Info for Email Admins
Status code: 550 5.7.1_ETR

This error occurs because an email admin at stclerestrust.onmicrosoft.com has created a custom mail flow rule that has blocked the sender's message.

In some cases, the sender can change the message so it no longer violates the rule. However, depending on the rule's conditions, it's possible that the only way to deliver the message is to change the rule itself, and only an email admin at stclerestrust.onmicrosoft.com can do that. Although it's possible the rule is unintentionally flawed or it's stricter than the admin intended, it may be working exactly as they want it to.
Original Message Details
Created Date: 5/15/2025 12:35:44 PM
Sender Address: webmaster@inkscape.org
Recipient Address: 17whinneyk.tss@osborne.coop
Subject: Your registration on inkscape.org

Error Details
Error: 550 5.7.1 TRANSPORT.RULES.RejectMessage; the message was rejected by organization policy
Message rejected by: AS2PR08MB10155.eurprd08.prod.outlook.com

Notification Details
Sent by: AS2PR08MB10155.eurprd08.prod.outlook.com

Message Hops
HOP TIME (UTC) FROM TO WITH RELAY TIME
1 5/15/2025
12:35:44 PM		 inkscape1.osuosl.org inkscape1.osuosl.org ESMTP *
2 5/15/2025
12:35:45 PM		 inkscape1.osuosl.org smtp1.osuosl.org ESMTP 1 sec
3 5/15/2025
12:35:45 PM		 smtp1.osuosl.org localhost ESMTP *
4 5/15/2025
12:35:45 PM		 localhost smtp1.osuosl.org ESMTP *
5 5/15/2025
12:35:47 PM		 smtp1.osuosl.org AMS0EPF000001A4.mail.protection.outlook.com Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) 2 sec
6 5/15/2025
12:35:49 PM		 AMS0EPF000001A4.eurprd05.prod.outlook.com AM9P250CA0013.outlook.office365.com Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) 2 sec
7 5/15/2025
12:35:49 PM		 AM9P250CA0013.EURP250.PROD.OUTLOOK.COM AS2PR08MB10155.eurprd08.prod.outlook.com Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) *

Original Message Headers

Received: from AM9P250CA0013.EURP250.PROD.OUTLOOK.COM (2603:10a6:20b:21c::18)
 by AS2PR08MB10155.eurprd08.prod.outlook.com (2603:10a6:20b:62d::9) with
 Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8722.31; Thu, 15 May
 2025 12:35:49 +0000
Received: from AMS0EPF000001A4.eurprd05.prod.outlook.com
 (2603:10a6:20b:21c:cafe::f7) by AM9P250CA0013.outlook.office365.com
 (2603:10a6:20b:21c::18) with Microsoft SMTP Server (version=TLS1_3,
 cipher=TLS_AES_256_GCM_SHA384) id 15.20.8746.18 via Frontend Transport; Thu,
 15 May 2025 12:35:49 +0000
Authentication-Results: spf=pass (sender IP is 2605:bc80:3010::138)
 smtp.mailfrom=inkscape.org; dkim=none (message not signed)
 header.d=none;dmarc=bestguesspass action=none header.from=inkscape.org;
Received-SPF: Pass (protection.outlook.com: domain of inkscape.org designates
 2605:bc80:3010::138 as permitted sender) receiver=protection.outlook.com;
 client-ip=2605:bc80:3010::138; helo=smtp1.osuosl.org; pr=C
Received: from smtp1.osuosl.org (2605:bc80:3010::138) by
 AMS0EPF000001A4.mail.protection.outlook.com (2603:10a6:20f:fff4:0:14:0:5)
 with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id
 15.20.8722.18 via Frontend Transport; Thu, 15 May 2025 12:35:47 +0000
Received: from localhost (localhost [127.0.0.1])
	by smtp1.osuosl.org (Postfix) with ESMTP id ABC1B83705
	for <17whinneyk.tss@osborne.coop>; Thu, 15 May 2025 12:35:45 +0000 (UTC)
X-Virus-Scanned: amavis at osuosl.org
Received: from smtp1.osuosl.org ([127.0.0.1])
 by localhost (smtp1.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP
 id kDdzCkb1A8vZ for <17whinneyk.tss@osborne.coop>;
 Thu, 15 May 2025 12:35:45 +0000 (UTC)
X-Comment: SPF check N/A for local connections - client-ip=140.211.9.79; helo=inkscape1.osuosl.org; envelope-from=webmaster@inkscape.org; receiver=<UNKNOWN> 
DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 05808810E4
Received: from inkscape1.osuosl.org (inkscape1.osuosl.org [140.211.9.79])
	by smtp1.osuosl.org (Postfix) with ESMTP id 05808810E4
	for <17whinneyk.tss@osborne.coop>; Thu, 15 May 2025 12:35:45 +0000 (UTC)
Received: from inkscape1.osuosl.org (localhost [IPv6:::1])
	by inkscape1.osuosl.org (Postfix) with ESMTP id C724BFA68
	for <17whinneyk.tss@osborne.coop>; Thu, 15 May 2025 12:35:44 +0000 (UTC)
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Subject: Your registration on inkscape.org
From: webmaster@inkscape.org
To: 17whinneyk.tss@osborne.coop
Date: Thu, 15 May 2025 12:35:44 -0000
Message-ID: <174731254481.10750.4491421290580557715@inkscape1.osuosl.org>
Return-Path: webmaster@inkscape.org
X-EOPAttributedMessage: 0
X-EOPTenantAttributedMessage: 6df7102e-2ca0-4110-a906-65b368bda697:0
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: AMS0EPF000001A4:EE_|AS2PR08MB10155:EE_
X-MS-Office365-Filtering-Correlation-Id: 0140f82b-02e9-4786-db82-08dd93ad0528