[sirboy1992]

Hello everyone,

I have a question concerning the posted E-Mail Header below. I ought to recieve an E-Mail at a certain time. I recieved it too late. The sender claims he sent it in time. How's the delay possible?

Could you please explain what can be deduced from the information below - was it a "technical issue" or could someone manipulate the timestamps? Thanks in advance!!
(My email is censored to XXX@XXX and the sender's one is censored to YYY@YYY.)

I copied this from my e-mail-site:


Received: from gmailer.gwdg.de ([134.76.11.17]) by mx-ha.gmx.net (mxgmx114 [212.227.17.5]) with ESMTPS (Nemesis) id 1MPHmP-1iLkoF2rEr-00Pco4 for <XXX@XXX>; Mon, 16 Dec 2019 15:02:46 +0100
Received: from excmbx-24.um.gwdg.de ([134.76.9.234] helo=email.gwdg.de) by mailer.gwdg.de with esmtp (GWDG Mailer) (envelope-from <YYY@YYY>) id 1igmoM-00036F-46 for XXX@XXX; Mon, 16 Dec 2019 10:37:06 +0100
Received: from excmbx-14.um.gwdg.de (134.76.9.225) by excmbx-24.um.gwdg.de (134.76.9.234) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 16 Dec 2019 10:35:58 +0100
Received: from excmbx-14.um.gwdg.de ([fe80::59fd:666a:7751:299b]) by excmbx-14.um.gwdg.de ([fe80::59fd:666a:7751:299b%20]) with mapi id 15.01.1847.005; Mon, 16 Dec 2019 10:36:31 +0100