Delivery has failed to these recipients or groups:CTT@crm.ctt.pt Your message wasn't delivered because the destination email systemrejected your message for security or policy reasons. For example, theemail address might only accept messages from certain senders, or it mightnot accept certain types of messages, like those larger than a specificsize.Contact the recipient (by phone, for example) and work with them and theiremail admin to determine what policy or setting blocked your message andwhat you should do to make sure that future messages from you won't berejected.For more information, see Status code 5.7.1 .The following organization rejected your message:mx1.proofpoint.com.gslb.pphosted.com.Diagnostic information for administrators:Generating server: postfix4.conseur.orgCTT@crm.ctt.ptmx1.proofpoint.com.gslb.pphosted.comRemote server returned '554 5.7.1 'Original message headers:Return-Path: Received: from co-dosvc-powap1 (unknown [10.11.2.19])by postfix4.conseur.org (Postfix) with ESMTP id 7E83A5F0EFfor Tue, 28 Nov 2023 20:20:19 +0100 (CET)DKIM-Filter: OpenDKIM Filter v2.11.0 postfix4.conseur.org 7E83A5F0EFDKIM-Signature: v=1 a=rsa-sha256 c=relaxed/relaxed d=deco.proteste.pts=mailgate t=1701199219bh=0RWhubJndEJqrnglVEbZBhpehW/yuNC0UqQeoXgF7kk=h=mjMTJZ2PmU+Fi4nA6mhnN2rh9qi3M73J00g9Ca5qi9/CtXGKv99LJ/GTssFgB/K EHjvWknYlx7BtJdzit4hy0yIKlNhGLsWS5TEnpos=X-SMTPAPI: "unique_args" "messageId" "113974706","environment" "pro","culture" "pt-PT","emailhipidentifier" MIME-Version: 1.0From: To: CTT@crm.ctt.ptDate: 28 Nov 2023 20:20:20 +0100Subject: =?utf-8?B?UmVjZWJldSB1bWEgcmVjbGFtYcOnw6NvOiBEZXNhbGZhbmRl'= =?utf-8?B?Z2FtZW50byAtIChDUFRQVDAxOTI3NTQzLTU2KQ==?=Content-Type: text/ charset=utf-8Content-Transfer-Encoding: base64