>Not sure what is happening there Len. The DUNNO in the subscriber maps >obviously work. Something else trip the trigger?
I added the [ip.ad.re.ss] DUNNO to helo_hostnames.regxp thinking I fixed the problem (this major sender broke his mail server last Thursday by going from a valid HELO to [ip.ad.re.ss], duh) and checked back 3 hours later and it was still rejecting [ip.ad.re.ss] as "helo must not be an IP", so I whitelisted the IP and reported the situtation here. I'll look into it later. Len
