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. The following address(es) failed: camwilliams@mweb.co.za host securemail-mx3.synaq.com [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550 rejected because recipient verify failed -- user not found camuller@mweb.co.za host securemail-mx3.synaq.com [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550 rejected because recipient verify failed -- user not found cancella@bastardidentro.com host mail.register.it [195.110.124.132] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 sorry, no mailbox here by that name. #5.5.1 canarin@go.to host us2.mx3.mailhostbox.com [208.91.199.226] SMTP error from remote mail server after RCPT TO:: 550-5.1.1 : Recipient address rejected: User unknown in virtual alias table 550 5.1.1 Please see http://support.mailhostbox.com/email-administrators-guide-error-codes/ for explanation of the problem. canahot@canahot.com.cn host mxbiz1.qq.com [203.205.232.191] SMTP error from remote mail server after end of data: 550 Mail content denied. http://service.exmail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000726 cancanozi@gmail.com host gmail-smtp-in.l.google.com [74.125.24.26] SMTP error from remote mail server after RCPT TO:: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. Learn more at 550 5.1.1 https://support.google.com/mail/?p=NoSuchUser 22si887218pgv.83 - gsmtp Canan.KUDAT@agrana.com host agrana-com.mail.protection.outlook.com [104.47.5.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [HE1EUR02FT041.eop-EUR02.prod.protection.outlook.com] canalwalk.za@yalesecuritypoint.com host amail1.space2u.com [62.20.1.174] SMTP error from remote mail server after RCPT TO:: 554 5.7.1 5.7.1 ... Relaying denied. Proper authentication required.