[Exim] Simple verify problem

Hi,

I am having a small problem with verify. I have the following:

deny message = Could not verify envelope sender
     !hosts = +relay_from_hosts
     !sender_domains = 198.73.180.252:208.33.61.5
     !verify = sender/callout=45s/callout_defer_ok

  require verify        = sender

..and yet I still get:


2003-08-21 07:01:26 H=(services.cam.org) [198.73.180.252] sender verify
defer for <listmanager@??? s.com>: host lookup did not complete

     Is this because the require verify = sender negates the above
condition? Or is it something else?

    Thanks

    J

--
Justin F. Knotzke
jknotzke@???
http://www.shampoo.ca