ok i just tried to send to my gmail account and it worked!
But when i send to my isp email i get the nasty messgae. I almost looks perosnel
In webmin the mail que status message:
host zuul.ihug.co.nz[18.104.22.168] refused to talk to me: 554-mx.mailfilter1.ihug.co.nz 554 BLOCKED: The SenderBase reputation of your ISP or corporate mail server is extremely bad.
It looks like my isp has blocked my domain