> possible delivery error notice for the following > reason: mail origin is listed in the "Filter=" list > header keyword (or its default value for the ... list) Nice, right? Except there is absolutely no Filter= keyword for the list, and the single one for the site is nothing like the bounce. That is, I only have one domain listed for the site-wide FILTER_ALSO config variable. At least it's consistent . . . It bounced for everyone at that domain. Thoughts? Peter