Kirill Miazine wrote:
>>The hostname contains - as Philip already assumed - an underscore. Add
>>helo_allow_chars = "_" to your configuration or disable helo checking
>>for this host (helo_verify_hosts = * : ! 217.68.112.133)
>
> helo_verify_hosts will not help to deal with br0ken hostnames.
Correct, helo_accept_junk_hosts is the option.
So
helo_accept_junk_hosts = 217.68.112.133
should be ok
Jochen, your suggestion was wrong anyways, because the * matches before
! 217.68.112.133 ;)