Your message to 8809080@hcps.net couldn't be delivered.
A custom mail flow rule created by an admin at hillsborough.onmicrosoft.com has blocked your message.
ES and MS students are not allowed to receive email from unapproved senders.
webmaster Office 365 hcps.net
Sender Action Required
Blocked by mail flow rule

How to Fix It
An email admin at hillsborough.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 hillsborough.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 hillsborough.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 hillsborough.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: 8/15/2023 1:38:37 PM
Sender Address: webmaster@inkscape.org
Recipient Address: 8809080@hcps.net
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: IA0PR05MB9492.namprd05.prod.outlook.com

Notification Details
Sent by: IA0PR05MB9492.namprd05.prod.outlook.com

Message Hops
HOP TIME (UTC) FROM TO WITH RELAY TIME
1 8/15/2023
1:38:37 PM		 inkscape1.osuosl.org inkscape1.osuosl.org ESMTP *
2 8/15/2023
1:38:37 PM		 inkscape1.osuosl.org smtp3.osuosl.org ESMTP *
3 8/15/2023
1:38:37 PM		 smtp3.osuosl.org localhost ESMTP *
4 8/15/2023
1:38:39 PM		 localhost smtp3.osuosl.org ESMTP 2 sec
5 8/15/2023
1:38:41 PM		 smtp3.osuosl.org DM6NAM04FT050.mail.protection.outlook.com Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) 2 sec
6 8/15/2023
1:38:41 PM		 DM6NAM04FT050.eop-NAM04.prod.protection.outlook.com DS7PR03CA0281.outlook.office365.com Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) *
7 8/15/2023
1:38:41 PM		 DS7PR03CA0281.namprd03.prod.outlook.com IA0PR05MB9492.namprd05.prod.outlook.com Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) *

Original Message Headers

Received: from DS7PR03CA0281.namprd03.prod.outlook.com (2603:10b6:5:3ad::16)
 by IA0PR05MB9492.namprd05.prod.outlook.com (2603:10b6:208:438::5) with
 Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6678.26; Tue, 15 Aug
 2023 13:38:41 +0000
Received: from DM6NAM04FT050.eop-NAM04.prod.protection.outlook.com
 (2603:10b6:5:3ad:cafe::e3) by DS7PR03CA0281.outlook.office365.com
 (2603:10b6:5:3ad::16) with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6652.33 via Frontend
 Transport; Tue, 15 Aug 2023 13:38:41 +0000
Authentication-Results: spf=pass (sender IP is 140.211.166.136)
 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
 140.211.166.136 as permitted sender) receiver=protection.outlook.com;
 client-ip=140.211.166.136; helo=smtp3.osuosl.org; pr=C
Received: from smtp3.osuosl.org (140.211.166.136) by
 DM6NAM04FT050.mail.protection.outlook.com (10.13.159.146) with Microsoft SMTP
 Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
 15.20.6699.14 via Frontend Transport; Tue, 15 Aug 2023 13:38:41 +0000
Received: from localhost (localhost [127.0.0.1])
	by smtp3.osuosl.org (Postfix) with ESMTP id 6B7B560C2C
	for <8809080@hcps.net>; Tue, 15 Aug 2023 13:38:39 +0000 (UTC)
DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 6B7B560C2C
X-Virus-Scanned: amavisd-new at osuosl.org
Received: from smtp3.osuosl.org ([127.0.0.1])
	by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)
	with ESMTP id QeXrkNPLaf75 for <8809080@hcps.net>;
	Tue, 15 Aug 2023 13:38:37 +0000 (UTC)
Received: from inkscape1.osuosl.org (inkscape1.osuosl.org [140.211.9.79])
	by smtp3.osuosl.org (Postfix) with ESMTP id 6667460AA0
	for <8809080@hcps.net>; Tue, 15 Aug 2023 13:38:37 +0000 (UTC)
DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 6667460AA0
Received: from inkscape1.osuosl.org (localhost [IPv6:::1])
	by inkscape1.osuosl.org (Postfix) with ESMTP id 2727EED10
	for <8809080@hcps.net>; Tue, 15 Aug 2023 13:38:37 +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: 8809080@hcps.net
Date: Tue, 15 Aug 2023 13:38:37 -0000
Message-ID: <169210671715.21133.9796129768205550909@inkscape1.osuosl.org>
Return-Path: webmaster@inkscape.org
X-EOPAttributedMessage: 0
X-EOPTenantAttributedMessage: 10a8fdf9-c2ff-4e0d-9c19-1fe2c188164a:0
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: DM6NAM04FT050:EE_|IA0PR05MB9492:EE_
X-MS-Office365-Filtering-Correlation-Id: f490a87a-4d50-46e8-9c93-08db9d94f095
X-MS-Exchange-AtpMessageProperties: SA|SL