On 03/05/16 11:38, Frank Elsner wrote: > *.vpn.tu-berlin.de is a subnet of 130.149.0.0/16 for which a want to force > auth.
Making assumptions about how you're using this hostlist, which you still did not tell us: hostlist auth_hosts = !127.0.0.1 : !localhost : \ *.vpn.tu-berlin.de : \ !130.149.0.0/16 : \ !141.23.0.0/16 : \ * -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/