Delivery has failed to these recipients or groups:
when i am sending mail to <email address removed by moderator>it shows.
Your message couldn't be delivered because you weren't recognized as a valid sender. The most common reason for this is that your email address is suspected of sending spam and it's no longer allowed to send messages outside
of your organization. Contact your email admin for assistance.
Diagnostic information for administrators:
Generating server: BMXPR01MB0709.INDPRD01.PROD.OUTLOOK.COM
<email address removed by moderator>
Remote Server returned '550 5.1.8 Access denied, bad outbound sender'
Remote Server returned '550 5.1.8 Access denied, bad outbound sender'
Original message headers:
Authentication-Results: gmail.com; dkim=none (message not signed)
header.d=none;gmail.com; dmarc=none action=none header.from=airtelmail.in;
Received: from Bilal (182.64.187.46) by
BMXPR01MB0709.INDPRD01.PROD.OUTLOOK.COM (10.174.215.142) with Microsoft SMTP
Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id
15.1.1075.11; Mon, 8 May 2017 07:22:41 +0000
