Can't receive emails all of a sudden

Can't receive emails all of a sudden

Hi,

i HAVE BEEN USING ZOHO MAIL WITHOUT A PROBLEM WHEN TODAY I WAS NOTIFIED THAT PEOPLE CAN NOT SEND ME MAILS.

server235.web-hosting.com gave this error:
Remote server returned unknown recipient or mailbox unavailable -> 550 No Such User Here 







Diagnostic information for administrators:

Generating server: HE1EUR01HT132.mail.protection.outlook.com


server235.web-hosting.com
Remote Server returned '550 5.1.351 Remote server returned unknown recipient or mailbox unavailable -> 550 No Such User Here'

Original message headers:

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=m1Ay9sm5EZsDx/cRc7OJqsjTZIe6ao6FkNDle8GR4q4=;
 b=cNGA2fN9Uw/yoDR9+P5B3qJ5nd7nral8ceC1JJZo7LB184HczmZP41tO1sMNVyHuBfj8AlpN3ISyopc0AFSNCwjOYSdru3x5gRR/WDrYZ4X6XVCq4upvbnQTiGDLjUfhtVsRYiJeBTRTe6eFvBm5GOYuLDCuVubpK8v5xvWMhQBB/FnBqtFM5xO4tUG9ppMeL0ZxcgFe2WIZzEY2d7kBZNnDjoigUECJtDdzrq9xx/GzR4zgSjn35uRGOi7J6oSZO9ZONv/t+IkBZeFe08fo8cvtKJRCV3ThmElaOAwxPSQMeg3wHNQyiuLwosSeicDN6uTKhzA1Fr5hCB3oARzqcg==
Received: from HE1EUR01FT027.eop-EUR01.prod.protection.outlook.com
 (10.152.0.53) by HE1EUR01HT132.eop-EUR01.prod.protection.outlook.com
 (10.152.0.238) with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.2052.18; Mon, 22 Jul
 2019 10:16:09 +0000
Received: from AM6PR03MB6040.eurprd03.prod.outlook.com (10.152.0.57) by
 HE1EUR01FT027.mail.protection.outlook.com (10.152.0.161) with Microsoft SMTP
 Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id
 15.20.2052.18 via Frontend Transport; Mon, 22 Jul 2019 10:16:09 +0000
Received: from AM6PR03MB6040.eurprd03.prod.outlook.com
 ([fe80::f847:53c3:381b:3426]) by AM6PR03MB6040.eurprd03.prod.outlook.com
 ([fe80::f847:53c3:381b:3426%7]) with mapi id 15.20.2094.013; Mon, 22 Jul 2019