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: Highwaymaxam@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 highwaykwenatyres@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 highveld@global.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 hightech@eml-eis.com host mx1.emailsrvr.com [146.20.161.1] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 : Email address could not be found, or was misspelled (G8) hihhvfldt@ntlworld.com host mx.tb.ukmail.iss.as9143.net [212.54.56.11] SMTP error from remote mail server after RCPT TO:: 550 5.1.1 MXIN501 mailbox hihhvfldt@ntlworld.com unknown ;id=raRCm635R551hraREmVRKl;sid=raRCm635R551h;mta=mx4.tb;d=20211129;t=074656[CET];ipsrc=13.251.146.0;