Hi there. I just purchased Hubspot Sales Professional and linked my Zoho Mail account to create sales automated sequences. I enrolled a bunch of emails and this morning when the emails were being sent I started to get a lot of these errors. While some emails were being sent correctly and I got response from some recipients, many returned this error code 550. I'd like to know how to resolve this issue:
This message was created automatically by mail delivery software.A message that you sent could not be delivered to one or more of its recipients. This is a permanent error.recipient@company.com, ERROR CODE :550 - 5.4.1 All recipient addresses rejected : Access denied. AS(201806271) [YT3CAN01FT024.eop-CAN01.prod.protection.outlook.com]Reporting-MTA: dns; mx.zohomail.comArrival-Date: Mon, 18 Apr 2022 12:55:05 +0000 (UTC)Original-Recipient: rfc822; recipient@company.comFinal-Recipient: rfc822; recipient@company.comStatus: 550Action: failedLast-Attempt-Date: 18 Apr 2022 12:55:09 GMTDiagnostic-Code: 5.4.1 All recipient addresses rejected : Access denied. AS(201806271) [YT3CAN01FT024.eop-CAN01.prod.protection.outlook.com]Received:from na1-upset-grackle.iad02.hubspot-networks.net (54.174.56.202 [54.174.56.202]) by mx.zohomail.com with SMTPS id 1650286505701338.0245556946901; Mon, 18 Apr 2022 05:55:05 -0700 (PDT)Message-ID:<facsimile-22808-deabda601b5e4908987612614c3e7eab@facsimile.hubspot-networks.net>Date:Mon, 18 Apr 2022 12:55:05 +0000 (UTC)From:=?UTF-8?Q?Diego_Ach=C3=ADo?= <sender@company.com>To:recipient@company.comSubject:Maybe you can help?Content-Type:multipart/alternative; boundary="----=_Part_43555_1227444925.1650286505209"