Hello,
I have an email forwarder set in my domain provider(GoDaddy).
When sending an email I'm getting a bounceback.
I've talked with GoDaddy's support and I'm attaching here what they said.

Hope that you can solve this,
Thanks and best regards,
Omri

This bounce is being generated specifically from a Microsoft server.
get in touch with your hosting provider to see if they can get into your zone File and do a refresh to try to remove any of these records that might be attaching to the domain.
Original Message Headers DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=secureservernet.onmicrosoft.com; s=selector1-godaddy-com; h=From:To:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=LAlLo6UUD4zzGEj7ksoCb+7yHLuLHoKMRCRmeEEv0K4=; b=xMHKYcEAD5BPWM5fP6phEg9uRV2J7KpDO94/wz/KJHJONbxjYWVREr3sLxPAyQMyk+pD+cj8551BAkPQAo4AyrqeXc6Dp/7fl4fCalR5OSckfflgPpDmIhwUrtMoUcHvyZcy3vvOpN9NfZw1gOluyHRHX+YAYIHTg53Dhbazcqk= Received: from CY1PR0201MB1065.namprd02.prod.outlook.com (10.161.214.154) by CY1PR0201MB1067.namprd02.prod.outlook.com (10.161.214.156) with Microsoft SMTP Server (TLS) id 15.1.409.15; Thu, 3 Mar 2016 19:49:38 +0000 Received: from CY1PR0201MB1065.namprd02.prod.outlook.com ([10.161.214.154]) by CY1PR0201MB1065.namprd02.prod.outlook.com ([10.161.214.154]) with mapi id 15.01.0409.024; Thu, 3 Mar 2016 19:49:37 +0000 From: ChatSupport ChatSupport@godaddy.com To: "username@domain.com" username@domain.com Subject: test Thread-Topic: test Thread-Index: AQHRdYXRg+VRQqSKpEGYQPKRIulapQ== Date: Thu, 3 Mar 2016 19:49:37 +0000 Message-ID: CY1PR0201MB106565C09BE0E53347777432A5BD0@CY1PR0201MB1065.namprd02.prod.outlook.com Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: domain.com; dkim=none (message not signed) header.d=none;domain.com; dmarc=none action=none header.from=godaddy.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [216.69.191.112] x-microsoft-exchange-diagnostics: 1;CY1PR0201MB1067;5:alI+M0vzOLBSfRwURoXOW5nzEbuTodWrKotZ9UvEU+E4Jrp8Vl5naPFNqm8u/wRo8umXKd0T65DItN7gvn4+rTC7X04YqU//b1xZe1xac16Kjr9rRXjCiWQQc8d/8gpRJlaB4pmhCaOOBET3jtbY4A==;24:9ohjFv7othojjWH8G76FZkQvmagWybDV0wdM4S2bWSCPO65bRJAVPyX60GNtGAmoXpamNFAc1F4ekzj3sDfu88JT0prVzAFwS9+g0IjPNqk= x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:CY1PR0201MB1067; x-ms-office365-filtering-correlation-id: 41b91a32-030c-4b57-1c62-08d3439cf429 x-microsoft-antispam-prvs: CY1PR0201MB106771391A92728581A53D81B0BD0@CY1PR0201MB1067.namprd02.prod.outlook.com x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(601004)(2401047)(5005006)(8121501046)(3002001)(10201501046);SRVR:CY1PR0201MB1067;BCL:0;PCL:0;RULEID:;SRVR:CY1PR0201MB1067; x-forefront-prvs: 0870212862 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(54356999)(5002640100001)(5004730100002)(86362001)(558084003)(16236675004)(6116002)(87936001)(79362002)(3660700001)(5003600100002)(2900100001)(76576001)(40100003)(99286002)(50986999)(19625215002)(77096005)(5008740100001)(3846002)(3480700003)(110136002)(102836003)(66066001)(1096002)(92566002)(189998001)(74316001)(586003)(2906002)(2501003)(19627405001)(450100001)(122556002)(1220700001)(80792005)(3280700002)(107886002)(2351001)(1730700002)(221733001)(106116001)(10400500002)(33656002)(229853001)(81166005)(217283001)(220243001);DIR:OUT;SFP:1102;SCL:1;SRVR:CY1PR0201MB1067;H:CY1PR0201MB1065.namprd02.prod.outlook.com;FPR:;SPF:None;MLV:sfv;LANG:en; spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM Content-Type: multipart/alternative; boundary="000CY1PR0201MB106565C09BE0E53347777432A5BD0CY1PR0201MB1065_" MIME-Version: 1.0 X-OriginatorOrg: godaddy.com X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Mar 2016 19:49:37.6697 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d5f1622b-14a3-45a6-b069-003f8dc4851f X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR0201MB1067