To whom ......
I'm on open DNS and have been for the last 12 Months.
Thank you for the advice.
OK A warning for all - I've done a chase up re Spamhous - Not Good
" ***.***.***.** is listed in the PBL, in the following records:
"It is the policy of * that unauthenticated email sent from this IP address should be sent out only via the designated outbound mail server allocated to * customers."
A warning to all.