Your message to SEMPL@ccastudents.me couldn't be delivered.

A custom mail flow rule created by an admin at ccaeducate.me has blocked your message.

External senders are not permitted to send email to CCA student accounts

webmaster Office 365 ccastudents.me Sender Action Required Blocked by mail flow rule

How to Fix It An email admin at ccaeducate.me 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 ccaeducate.me 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 ccaeducate.me 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 ccaeducate.me 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: 10/10/2024 2:21:18 PM Sender Address: webmaster@inkscape.org Recipient Address: SEMPL@ccastudents.me 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: LV3PR18MB6130.namprd18.prod.outlook.com

Notification Details

Sent by: LV3PR18MB6130.namprd18.prod.outlook.com

Original Message Headers

Received: from SJ0PR13CA0018.namprd13.prod.outlook.com (2603:10b6:a03:2c0::23)
 by LV3PR18MB6130.namprd18.prod.outlook.com (2603:10b6:408:27d::11) with
 Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8048.16; Thu, 10 Oct
 2024 14:21:20 +0000
Received: from SJ5PEPF000001D0.namprd05.prod.outlook.com
 (2603:10b6:a03:2c0:cafe::f8) by SJ0PR13CA0018.outlook.office365.com
 (2603:10b6:a03:2c0::23) with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8048.17 via Frontend
 Transport; Thu, 10 Oct 2024 14:21:20 +0000
Authentication-Results: spf=pass (sender IP is 140.211.166.133)
 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
 140.211.166.133 as permitted sender) receiver=protection.outlook.com;
 client-ip=140.211.166.133; helo=smtp2.osuosl.org; pr=C
Received: from smtp2.osuosl.org (140.211.166.133) by
 SJ5PEPF000001D0.mail.protection.outlook.com (10.167.242.52) with Microsoft
 SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8048.13
 via Frontend Transport; Thu, 10 Oct 2024 14:21:20 +0000
Received: from localhost (localhost [127.0.0.1])
	by smtp2.osuosl.org (Postfix) with ESMTP id B9ECF402E2
	for <SEMPL@ccastudents.me>; Thu, 10 Oct 2024 14:21:19 +0000 (UTC)
X-Virus-Scanned: amavis at osuosl.org
Received: from smtp2.osuosl.org ([127.0.0.1])
 by localhost (smtp2.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP
 id czi_hMnOXN-m for <SEMPL@ccastudents.me>;
 Thu, 10 Oct 2024 14:21:18 +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 smtp2.osuosl.org CCEE34028E
Received: from inkscape1.osuosl.org (inkscape1.osuosl.org [140.211.9.79])
	by smtp2.osuosl.org (Postfix) with ESMTP id CCEE34028E
	for <SEMPL@ccastudents.me>; Thu, 10 Oct 2024 14:21:18 +0000 (UTC)
Received: from inkscape1.osuosl.org (localhost [IPv6:::1])
	by inkscape1.osuosl.org (Postfix) with ESMTP id 9B9DFF93A
	for <SEMPL@ccastudents.me>; Thu, 10 Oct 2024 14:21:18 +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: SEMPL@ccastudents.me
Date: Thu, 10 Oct 2024 14:21:18 -0000
Message-ID: <172857007863.9544.2717274165356465762@inkscape1.osuosl.org>
Return-Path: webmaster@inkscape.org
X-EOPAttributedMessage: 0
X-EOPTenantAttributedMessage: 3eb96466-7efa-461e-ab09-c81885d230ea:0
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: SJ5PEPF000001D0:EE_|LV3PR18MB6130:EE_
X-MS-Office365-Filtering-Correlation-Id: 68a0f389-ffe8-45d3-ce2b-08dce936cfc9
X-MS-Exchange-AtpMessageProperties: SA|SL