seems to be contactable ok from here....
220 AVG ESMTP Proxy Server 7.0.300/7.0.300 [265.6.11]
HELO chris.annshouse.com
250 localhost Hello chris.annshouse.com
mail from:
chris@annshouse.com
250 Sender ok
RCPT TO:
mail.errors@ntlworld.com
250 Recipient ok
quit
221 Asta la vista