Why are my emails undelivered?

[tunukwa]

Hi, I have sent more than a half dozen emails to 3 different marketers - one a big Guru, and they all have been returned.

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 550 550 No Such User Here (state 14).

Technical details of temporary failure:
Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 452 452 Requested action not taken: insufficient system storage (state 14). Tunukwa Neal

[Joey]

Test the email account you are using. Send an email to 3 different friends. If they all get your email then the problem is on the other end. If you keep on receiving this message then the email was not setup properly. You missed some sort of setting.

[tunukwa]

Joey, Joey, Joey, once again your advice was spot on! What advice
you ask? The advice on spyware removal. I use security essentials
free - not too Happy about it. And malware bytes, neither detected
viruses on my computer which I knew where there. I tried the SUPERAntiSpyware
as you suggested in one of your articles and MAN!! My computer works
soooooooooo much better! Can't thank you enough.

Regarding the email situation, I will take your advise and mail thrice.
Thanks much.......

tunukwa