I get following error when I send emails to "**********". I have sent them emails earlier and it has worked, others are able to send emails to them as well. I am using my hotmail account on web browser, please help.
Diagnostic information for administrators:
Generating server: PN2P287MB2109.INDP287.PROD.OUTLOOK.COM
Receiving server: PN2P287MB2109.INDP287.PROD.OUTLOOK.COM
********************************
4/28/2025 6:30:29 PM - Server at PN2P287MB2109.INDP287.PROD.OUTLOOK.COM returned '550 5.4.312 Message expired, DNS query failed(ServerFailure)'
4/28/2025 6:19:35 PM - Server at orebro.se (0.0.0.0) returned '450 4.4.312 DNS query failed [Message=ServerFailure] [LastAttemptedServerName=orebro.se] [EDE=3 (Stale Answer): ()] MA1PEPF000070A3.INDPRD01.PROD.OUTLOOK.COM 2025-04-28T18:20:29.173Z 08DD861B7F688DC1'
Original message headers:
Received: from PN2PPFE2EB743EC.INDP287.PROD.OUTLOOK.COM (2603:1096:c04:1::155)
by PN2P287MB2109.INDP287.PROD.OUTLOOK.COM (2603:1096:c01:1c6::5) with
Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8678.33; Mon, 28 Apr
2025 17:37:19 +0000
Received: from PN3P287MB0146.INDP287.PROD.OUTLOOK.COM (2603:1096:c01:d0::13)
by PN2PPFE2EB743EC.INDP287.PROD.OUTLOOK.COM (2603:1096:c04:1::155) with
Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8678.33; Mon, 28 Apr
2025 12:03:11 +0000
Received: from MA0P287MB1643.INDP287.PROD.OUTLOOK.COM (2603:1096:a01:ff::14)
by PN3P287MB0146.INDP287.PROD.OUTLOOK.COM (2603:1096:c01:d0::13) with
Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8678.33; Mon, 28 Apr
2025 00:59:16 +0000
ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;
b=tHf/jBPIiwudC2I0eE627xeKOnhUybc9D+GebNS6NowlFDg3B1g6NX3ihq+lgGyDybdy8FJ7bQGY4h02Ghug93nYriBd1DV7XUSolPb1Awh75M5JJMOAQxLxCtVnxoh9amtEIRZ5l4wSWBXIsJFmKPiMTMtWTep598ANdKQE1FIyGnvlCyn6ufy8cOEW2Yl9olLlWc3V2XTyneFPAQH21IwJ70hD9PjlduKAb4JdLYjXCKzomdDKA6iyd4KwRRiXKrXdKsYtSOGuLUGSuZXaCs7XAeJot2hUjGT9gO5ttdhyI1qnMa33CK6XDSUwwf6zVoonXKe9Wg/j8cI1IuNaWg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;
s=arcselector10001;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;
bh=w6rkFrQgbsclvne2wqzq08dp244s8BQ3FZwQA6rOljs=;
b=b1MyRAI8Vd2w841h7A0nolDHnF2FDyFWArz3TMVQ3fHSvgzDRsB1oRkI+0uj4kZuUzBjBNio8q4TUKTmZ9B85YzwycTiYiyFhfLf5a47fot7Ljt2rWCkjUaPAiNokBgGiSPucDT9KpJJz4eaQp7CnO2kKZzIieuUjl82OkEBG++Ym34bomOvEQSjV+JY9tm6bRfIo9loJ+ZwqcesxTqAx1Mf2g0QVeq3lw4dQAyrpXVHEzmHNKdPA6QZ9/X+cDsN86z8twxOKpQkJb+E7XDkH+T520PVsP4kMlzR/kHBN5EE/+Va2LrpaAado8MpqJa/fAYWQUMagZMNxNufycOYYg==
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none;
dkim=none; arc=none
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hotmail.com;
s=selector1;
h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
bh=w6rkFrQgbsclvne2wqzq08dp244s8BQ3FZwQA6rOljs=;
b=PNN6ipBZ0+uP4wCUjKzVoRBc2v2fv8W1J7GnbV4wTBAO45g0Iyw1xKaVydOtpD1jUZOR1TWjtEui8iNijC1zr4DVkBqJ53LLk57qDoyUb7parW6I1pEuplJ7pzFq6ATfWJTEIckuLhqCTG1olpgPtpWGHY+UxglfNudP88WZNH7TX0VY04DkeD+3gmFwoZdPMY6iTfk2anVdqv4ZfvzYH1OiUmmXDmG/mCoBw34yK3G9xXLaa9Foc7Q5t4C4pfJ4L4S/1aHhT+dFnGZTdeTYgoHMRSsEejJRLOx+onnD4D26DWUcLohcMQemVosOMoBVsn+9JW6L1uGGEml1cZIK1A==
Received: from MA0P287MB0582.INDP287.PROD.OUTLOOK.COM (2603:1096:a01:119::10)
by MA0P287MB1643.INDP287.PROD.OUTLOOK.COM (2603:1096:a01:ff::14) with
Microsoft SMTP Server (version=TLS1_2,
cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8678.28; Sun, 27 Apr
2025 18:27:09 +0000
Received: from MA0P287MB0582.INDP287.PROD.OUTLOOK.COM
([fe80::fb6f:38e2:a627:312b]) by MA0P287MB0582.INDP287.PROD.OUTLOOK.COM
([fe80::fb6f:38e2:a627:312b%3]) with mapi id 15.20.8678.028; Sun, 27 Apr 2025
18:27:09 +0000
From: Manoj Agrawal
**Removed PII