Your message to 21csmith@chaileyschool.org couldn't be delivered.
A custom mail flow rule created by an admin at chaileyschool.org has blocked your message.
No External Emails
webmaster Office 365 chaileyschool.org
Sender Action Required
Blocked by mail flow rule

How to Fix It
An email admin at chaileyschool.org 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 chaileyschool.org 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 chaileyschool.org 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 chaileyschool.org 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: 9/30/2024 1:15:18 PM
Sender Address: webmaster@inkscape.org
Recipient Address: 21csmith@chaileyschool.org
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: PR3PR07MB8099.eurprd07.prod.outlook.com

Notification Details
Sent by: PR3PR07MB8099.eurprd07.prod.outlook.com

Message Hops
HOP TIME (UTC) FROM TO WITH RELAY TIME
1 9/30/2024
1:15:18 PM		 inkscape1.osuosl.org inkscape1.osuosl.org ESMTP *
2 9/30/2024
1:15:18 PM		 inkscape1.osuosl.org smtp4.osuosl.org ESMTP *
3 9/30/2024
1:15:18 PM		 smtp4.osuosl.org localhost ESMTP *
4 9/30/2024
1:15:19 PM		 localhost smtp4.osuosl.org ESMTP 1 sec
5 9/30/2024
1:15:21 PM		 smtp4.osuosl.org AM3PEPF0000A792.mail.protection.outlook.com Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) 2 sec
6 9/30/2024
1:15:22 PM		 AM3PEPF0000A792.eurprd04.prod.outlook.com AM0PR07CA0030.outlook.office365.com Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) 1 sec
7 9/30/2024
1:15:22 PM		 AM0PR07CA0030.eurprd07.prod.outlook.com PR3PR07MB8099.eurprd07.prod.outlook.com Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) *

Original Message Headers

Received: from AM0PR07CA0030.eurprd07.prod.outlook.com (2603:10a6:208:ac::43)
 by PR3PR07MB8099.eurprd07.prod.outlook.com (2603:10a6:102:172::6) with
 Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8005.26; Mon, 30 Sep
 2024 13:15:22 +0000
Received: from AM3PEPF0000A792.eurprd04.prod.outlook.com
 (2603:10a6:208:ac:cafe::41) by AM0PR07CA0030.outlook.office365.com
 (2603:10a6:208:ac::43) with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8026.13 via Frontend
 Transport; Mon, 30 Sep 2024 13:15:22 +0000
Authentication-Results: spf=pass (sender IP is 140.211.166.137)
 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
 140.211.166.137 as permitted sender) receiver=protection.outlook.com;
 client-ip=140.211.166.137; helo=smtp4.osuosl.org; pr=C
Received: from smtp4.osuosl.org (140.211.166.137) by
 AM3PEPF0000A792.mail.protection.outlook.com (10.167.16.121) with Microsoft
 SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8026.11
 via Frontend Transport; Mon, 30 Sep 2024 13:15:21 +0000
Received: from localhost (localhost [127.0.0.1])
	by smtp4.osuosl.org (Postfix) with ESMTP id 752B540230
	for <21csmith@chaileyschool.org>; Mon, 30 Sep 2024 13:15:19 +0000 (UTC)
X-Virus-Scanned: amavis at osuosl.org
Received: from smtp4.osuosl.org ([127.0.0.1])
 by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP
 id cWWQh0MOOZXP for <21csmith@chaileyschool.org>;
 Mon, 30 Sep 2024 13:15:18 +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 smtp4.osuosl.org 9491040225
Received: from inkscape1.osuosl.org (inkscape1.osuosl.org [140.211.9.79])
	by smtp4.osuosl.org (Postfix) with ESMTP id 9491040225
	for <21csmith@chaileyschool.org>; Mon, 30 Sep 2024 13:15:18 +0000 (UTC)
Received: from inkscape1.osuosl.org (localhost [IPv6:::1])
	by inkscape1.osuosl.org (Postfix) with ESMTP id 5A56CF939
	for <21csmith@chaileyschool.org>; Mon, 30 Sep 2024 13:15:18 +0000 (UTC)
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: Your registration on inkscape.org
From: webmaster@inkscape.org
To: 21csmith@chaileyschool.org
Date: Mon, 30 Sep 2024 13:15:18 -0000
Message-ID: <172770211836.24079.13641850560532380@inkscape1.osuosl.org>
Return-Path: webmaster@inkscape.org
X-EOPAttributedMessage: 0
X-EOPTenantAttributedMessage: 608ea7f6-9c03-403b-8b2a-4e1bfcc387b5:0
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: AM3PEPF0000A792:EE_|PR3PR07MB8099:EE_
X-MS-Office365-Filtering-Correlation-Id: 59c0a28a-0cd9-4bfb-315c-08dce151eff8