Am 02.10.2014 um 21:39 schrieb Robert Schetterer:
> not exact what you want , but may help too
> 
> http://www.postfix.org/postconf.5.html
> 
> check_recipient_ns_access type:table
>     Search the specified access(5) database for the DNS servers for the
> RCPT TO domain, and execute the corresponding action. Note: a result of
> "OK" is not allowed for safety reasons. Instead, use DUNNO in order to
> exclude specific hosts from blacklists. This feature is available in
> Postfix 2.1 and later.
> 
> smtpd_recipient_restrictions = check_recipient_access
> hash:/etc/postfix/check_recipient_access,
>                                reject_unknown_recipient_domain,
>                                reject_non_fqdn_recipient,
>                                check_recipient_ns_access
> hash:/etc/postfix/for_sale_recipient_ns_access,
> 
> /etc/postfix/for_sale_recipient_ns_access
> 
> ns2.sedoparking.com  REJECT the domain is offered at sedo.com/de to buy,
> which usally means it has no mailserver
> ns1.sedoparking.com  REJECT the domain is offered at sedo.com/de to buy,
> which usally means it has no mailserver
> ns1.fastpark.net REJECT the domain is parked at fastpark.net which
> usally means it has no mailserver
> ns2.fastpark.net REJECT the domain is parked at fastpark.net which
> usally means it has no mailserver

"check_recipient_ns_access" makes little sense for inbound
"check_sender_ns_access" is what you want

Attachment: signature.asc
Description: OpenPGP digital signature

Reply via email to