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: fletch@iafrica.co.za host nav-gateway.mweb.co.za [196.35.198.130] SMTP error from remote mail server after RCPT TO:: 550 rejected because recipient verify failed -- user not found flazarri@lsaker.ih.co.za host lsaker-ih-co-za.mail.protection.outlook.com [104.47.6.36] SMTP error from remote mail server after RCPT TO:: 550 5.4.1 Recipient address rejected: Access denied. AS(201806281) [VE1EUR02FT030.eop-EUR02.prod.protection.outlook.com] flexacoat@cybertrade.co.za all hosts for 'cybertrade.co.za' have been failing for a long time (and retry time not reached)