You have sent an email and received a notification that your email has not been delivered to the recipient. You can recognize such emails as a bounced email
Mail Delivery System MAILER-DAEMON@rspamd3-1.sh.yanmail.me Sent: Wednesday, August 14, 2019 2:11 PM To: prvs=12202f182=arun.ab@localhost Subject: Undeliverable: flight information Delivery has failed to these recipients or groups: carrie@groups.com Your message couldn't be delivered. Try to send it again later. If the problem continues, please contact your email admin. Diagnostic information for administrators: Generating server: rspamd3-1.sh.yanmail.me carrie@groups.com Remote Server returned '554 5.3.0 < #5.3.0 x-unix; Spam,Subject or body has spam keywords in system level.>' Original message headers: Return-Path: Received: from rspamd3.sh.yanmail.me (rspamd3.sh.yanmail.me [210.16.190.24]) by rspamd3-1.sh.yanmail.me (Postfix) with ESMTP id 69E13400270 for carrie@groups.com; Wed, 14 Aug 2019 18:11:01 +0800 (CST) X-yanmailID: 2efb.5d53ddfa.5549d.0 1B2CB400772 20190814 b2a6c4eebe7b11e997f4a4badb2c2b1183634@localhost Received: from mx3.azure365pro.com (unknown [83.111.45.45]) by rspamd3.sh.yanmail.me (Postfix) with ESMTP id 1B2CB400772; Wed, 14 Aug 2019 10:10:02 +0000 (UTC) Authentication-Results: mx3.azure365pro.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=arun.ab@localhost; spf=Fail smtp.mailfrom=arun.ab@localhost; spf=None smtp.helo=postmaster@EXCH1.azure365pro.com Received-SPF: None (mx3.azure365pro.com: no sender authenticity information available from domain of arun.ab@localhost) identity=pra; client-ip=172.21.1.45; receiver=mx3.azure365pro.com; envelope-from="arun.ab@localhost"; x-sender="arun.ab@localhost"; x-conformance=sidf_compatible Received-SPF: Fail (mx3.azure365pro.com: domain of arun.ab@localhost does not designate 172.21.1.45 as permitted sender) identity=mailfrom; client-ip=172.21.1.45; receiver=mx3.azure365pro.com; envelope-from="arun.ab@localhost"; x-sender="arun.ab@localhost"; x-conformance=sidf_compatible; x-record-type="v=spf1"; x-record-text="v=spf1 mx ip4:83.111.59.85 ip4:83.111.59.91 ip4:194.170.218.45 ip4:83.111.45.45 -all" Received-SPF: None (mx3.azure365pro.com: no sender authenticity information available from domain of postmaster@EXCH1.azure365pro.com) identity=helo; client-ip=172.21.1.45; receiver=mx3.azure365pro.com; envelope-from="arun.ab@localhost"; x-sender="postmaster@EXCH1.azure365pro.com"; x-conformance=sidf_compatible X-Ironport-Dmarc-Check-Result: validskip IronPort-SDR: tJPXFRc2sF6vCBvYaRYfC54vheytHvCqbrz+WJiVwLC5gDActvRNIBeJxOiYO83GTIYNinupWy js2actTGrLgg== IronPort-PHdr: =?us-ascii?q?9a45=3AEvE6QR+ReM/esP9uRHKM819IXTAuvvDOBiVQ1K?= =?us-ascii?q?IIvI4IwLz6GQhODcAOGHoQ6jDJBZIZ7ZIwzg3ECAgICCQIVgSk+gQlxTXOCb?= =?us-ascii?q?AmCRReBBAECBSQcggOIF4I8cowygSKBIQEB?= X-IronPort-AV: E=Sophos;i="5.64,384,1559505600"; d="jpg'145?png'145,150?scan'145,150,208,217,150,145";a="3173282" Received: from unknown (HELO EXCH1.azure365pro.com) ([172.21.1.45]) by mx3.azure365pro.com with ESMTP/TLS/ECDHE-RSA-AES128-SHA256; 14 Aug 2019 14:09:56 +0400 Received: from EXCH4.azure365pro.com (172.21.1.454) by EXCH1.azure365pro.com (172.21.1.45) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 14 Aug 2019 14:09:56 +0400 Received: from EXCH4.azure365pro.com ([172.21.1.454]) by EXCH4.azure365pro.com ([172.21.1.454]) with mapi id 15.01.1466.012; Wed, 14 Aug 2019 14:09:56 +0400 From: Arun ab arun.ab@localhost To: "carrie@groups.com" carrie@groups.com, Huang huang.huang@mz.com CC: david david@groups.com, Aseeb Khader aseeb.abdul@localhost Subject: RE: flight information Thread-Topic: flight information Thread-Index: AQHVUbMHcem8LlXMJ022gk/php1/Lab6bNBg Date: Wed, 14 Aug 2019 10:09:56 +0000 Message-ID: 9679ca5aee5a4dbd89936c63f9991c07@localhost References: b2d75de4bb3211e9bb64d4ae5278bc1212252@localhost, <201908110657434899274@groups.com > 51887700bda611e99fcb52540073b44e@groups.com In-Reply-To: 51887700bda611e99fcb52540073b44e@groups.com Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [172.21.1.240] x-exclaimer-md-config: 74f2138c-68ed-481e-8eaf-f54f1b694524 Content-Type: text/plain MIME-Version: 1.0
Solution –
Remote Server returned ‘554 5.3.0 < #5.3.0 x-unix; Spam,Subject or body has spam keywords in system level.>’
External System Doesn’t like one of your keywords like bad words.or Words typed on a different language. Try Sending a blank Email. Try to Send clearing your signature. That should let you know which keywords causing the issue.