Milter-greylist

> 	/CATV/			\
> 	/[0-9]+([^0-9])[0-9]+\1[0-9]+\1[0-9]+/	\
> 	/[0-9]{12,}/		\
> }
> acl greylist list "dynamic"

Thanks.  I'll be interested to hear if you change anything.  One
problem - I get the following error message:

bad regular expression "[0-9]+([^0-9])[0-9]+\1[0-9]+\1[0-9]+": Invalid
back reference.

I've had to delete the offending line.