Get more info about an IP address or domain name, such as organization, abuse contacts and geolocation.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
HealthMailboxfed50d91c7c042958d086b53575e0dd3@internaldomain.local The entered email address could not be verified. Check the email address of the recipient and try to send your message again. Ask helpdesk if the problem persists. Diagnose information for administrators: generating server: mail.internaldomain.local HealthMailboxfed50d91c7c042958d086b53575e0dd3@internaldomain.local Remote Server returned '550 5.1.1 RESOLVER.ADR.RecipNotFound; not found' Ursprüngliche Nachrichtenköpfe: Received: from mail.internaldomain.local (192.168.1.222) by mail.internalodmain.local (192.168.1.222) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Thu, 29 Sep 2016 09:06:12 +0200 Received: from InboundProxyProbe (127.0.0.1) by mail.internaldomain.local (127.0.0.1) with Microsoft SMTP Server id 15.0.1178.4 via Frontend Transport; Thu, 29 Sep 2016 09:06:12 +0200 X-MS-Exchange-ActiveMonitoringProbeName: OnPremisesInboundProxy X-Exchange-Probe-Drop-Message: FrontEnd-CAT-250 Subject: Inbound proxy probe Message-ID: From: To: Undisclosed recipients:; Return-Path: firstname.lastname@example.org Date: Thu, 29 Sep 2016 09:06:12 +0200 MIME-Version: 1.0 Content-Type: text/plain