What I am trying to do is find a way round a BT / Yahoo and AOL DNS problem
Which is the following :
Some users from the above networks are unable to send email to me, they get
CNAME lookup failed temporarily. (#4.4.3) I'm not going to try again; this message has been in the queue too long.
A bit of googleing shows loads of results but mainly this thread :
Now the answer apears to be to Stop answering queries of type ANY, but I am unable to find out exactly how to do this.
Thanks in advance and so far thank you for your help !