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: H2A@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 h7870678@sina.com host freemx1.sinamail.sina.com.cn [39.156.6.104] SMTP error from remote mail server after RCPT TO:: 552 5.2.1 Quota exceeded or service disabled. h2pprojects@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 h9935ck@mchsi.com host mcc-west.mx.a.cloudfilter.net [44.225.199.67] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 The email address you are trying to send to does not exist.