Alex:
> Hi,
>
> I'd like to obscure the names of the DNSBLs that we use in response to
> emails that are rejected. I've set up postscreen_dnsbl_reply_map and
> it's working properly for most:
>
> Oct 20 21:41:36 mail02 postfix/postscreen[17651]: NOQUEUE: reject:
> RCPT from [46.102.117.88]:43226: 550 5.7.1 Service unavailable; client
> [46.102.117.88] blocked using multiple DNS-based blocklists;
> from=<p...@brimsems.com>, to=<g...@example.com>, proto=ESMTP,
> helo=<scaffold.brimsems.com>
>
> However, there are others where it doesn't seem to apply. Perhaps
> because of the '554 5.7.1' response compared with the '550 5.7.1' from
> above?
>
> Oct 20 21:38:07 mail02 postfix/smtpd[9200]: NOQUEUE: reject: RCPT from
> 14-233-245-104-static.reverse.queryfoundry.net[104.245.233.14]: 554
> 5.7.1 Service unavailable; Sender address [tr...@spaceinfi.com]
> blocked using mykey.dbl.dq.spamhaus.net;
> http://www.spamhaus.org/query/dbl?domain=spaceinfi.com;
> from=<tr...@spaceinfi.com> to=<beth.campb...@example.com> proto=ESMTP
> helo=<spaceinfi.com>
>
> postscreen_dnsbl_reply_map =
> pcre:$config_directory/postscreen_dnsbl_reply_map.pcre
>
> postscreen_dnsbl_reply_map.pcre:
> !/^mykey\.dbl\.dq\.spamhaus\.net$/ multiple DNS-based blocklists
Why in heavens name are you using as PCRE map?
Wietse
