DNSBL/RBL-Blacklist

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DNSBL/RBL-Blacklist

Schwalbe, Oliver
Helo Newsgroup,
 
i will integrate an DNSBL/RBL-Blacklist to avoid SPAM.
So i insert a new row in my main.cf
 
main.cf before:
 
smtpd_recipient_restrictions =  permit_mynetworks,
                                                reject_invalid_hostname,
                                                reject_non_fqdn_hostname,
                                                reject_non_fqdn_sender,
                                                reject_non_fqdn_recipient,
                                                reject_unknown_sender_domain,
                                                reject_unknown_recipient_domain,
                                                reject_unauth_pipelining,
                                                reject_unauth_destination,
                                                permit
 
 
main.cf after:
 
smtpd_recipient_restrictions =  permit_mynetworks,
                                                reject_invalid_hostname,
                                                reject_non_fqdn_hostname,
                                                reject_non_fqdn_sender,
                                                reject_non_fqdn_recipient,
                                                reject_unknown_sender_domain,
                                                reject_unknown_recipient_domain,
                                                reject_unauth_pipelining,
                                                reject_unauth_destination,
                                                reject_rbl_client zen.spamhouse.org,     <-- new Row inserted
                                                permit
 
 
After restarting postfix (rcpostfix restart) i can't get any mails from external domains.
External senders received the following error-message
 
   ----- The following addresses had permanent fatal errors -----
<[hidden email]>
    (reason: 554 5.7.1 Service unavailable; Client host [64.12.206.41] blocked
using zen.spamh
ouse.org; This is not the DNSBL you're looking for.)

   ----- Transcript of session follows -----
... while talking to mail.sachsentrans.de.:
>>> DATA
<<< 554 5.7.1 Service unavailable; Client host [64.12.206.41] blocked using
zen.spamhouse.org; This is not the DNSBL you're looking for.
554 5.0.0 Service unavailable
<<< 554 5.5.1 Error: no valid recipients
 
 
Can anyone help?
Thanks
 
 
 
 
 
 
 
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Re: DNSBL/RBL-Blacklist

Justin's Mailing Lists
Schwalbe, Oliver wrote:
Helo Newsgroup,
 
i will integrate an DNSBL/RBL-Blacklist to avoid SPAM.
So i insert a new row in my main.cf
 
main.cf before:
 
smtpd_recipient_restrictions =  permit_mynetworks,
                                                reject_invalid_hostname,
                                                reject_non_fqdn_hostname,
                                                reject_non_fqdn_sender,
                                                reject_non_fqdn_recipient,
                                                reject_unknown_sender_domain,
                                                reject_unknown_recipient_domain,
                                                reject_unauth_pipelining,
                                                reject_unauth_destination,
                                                permit
 
 
main.cf after:
 
smtpd_recipient_restrictions =  permit_mynetworks,
                                                reject_invalid_hostname,
                                                reject_non_fqdn_hostname,
                                                reject_non_fqdn_sender,
                                                reject_non_fqdn_recipient,
                                                reject_unknown_sender_domain,
                                                reject_unknown_recipient_domain,
                                                reject_unauth_pipelining,
                                                reject_unauth_destination,
                                                reject_rbl_client zen.spamhouse.org,     <-- new Row inserted
                                                permit
 
 
After restarting postfix (rcpostfix restart) i can't get any mails from external domains.
External senders received the following error-message
 
   ----- The following addresses had permanent fatal errors -----
<[hidden email]>
    (reason: 554 5.7.1 Service unavailable; Client host [64.12.206.41] blocked
using zen.spamh
ouse.org; This is not the DNSBL you're looking for.)

   ----- Transcript of session follows -----
... while talking to mail.sachsentrans.de.:
>>> DATA
<<< 554 5.7.1 Service unavailable; Client host [64.12.206.41] blocked using
zen.spamhouse.org; This is not the DNSBL you're looking for.
554 5.0.0 Service unavailable
<<< 554 5.5.1 Error: no valid recipients
 
 
Can anyone help?
Thanks
 
This is my smtpd_recipient_restrictions= section

smtpd_recipient_restrictions =
    permit_mynetworks,
    permit_sasl_authenticated,
    reject_unauth_destination,
    reject_invalid_hostname,
    reject_non_fqdn_hostname,
    reject_non_fqdn_sender,
    reject_non_fqdn_recipient,
    reject_unknown_sender_domain,
    reject_unknown_recipient_domain,
    reject_rbl_client bl.spamcop.net,
    reject_rbl_client sbl-xbl.spamhaus.org,   <---- NOTE Spelling of spamhaus!!!!!
    reject_rbl_client dnsbl.njabl.org,
    reject_rbl_client dnsbl-1.uceprotect.net,
    reject_rbl_client dnsbl-2.uceprotect.net,
    permit


Correct your spelling and you should be working.

Regards

Justin
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Re: DNSBL/RBL-Blacklist

Ralf Hildebrandt
In reply to this post by Schwalbe, Oliver
* Schwalbe, Oliver <[hidden email]>:

>                                                 reject_rbl_client zen.spamhouse.org,     <-- new Row inserted

reject_rbl_client zen.spamhaus.org

> <<< 554 5.7.1 Service unavailable; Client host [64.12.206.41] blocked using
> zen.spamhouse.org; This is not the DNSBL you're looking for.

Read man, READ!
I like the StarWars phrasing :)

--
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  [hidden email] | http://www.charite.de
           
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Re: DNSBL/RBL-Blacklist

Ralf Hildebrandt
* Ralf Hildebrandt <[hidden email]>:

> * Schwalbe, Oliver <[hidden email]>:
>
> >                                                 reject_rbl_client zen.spamhouse.org,     <-- new Row inserted
>
> reject_rbl_client zen.spamhaus.org
>
> > <<< 554 5.7.1 Service unavailable; Client host [64.12.206.41] blocked using
> > zen.spamhouse.org; This is not the DNSBL you're looking for.
>
> Read man, READ!

http://www.spamhouse.org/ says:

SPAMHOUSE.ORG is not a DNSbl!

Queries to SPAMHOUSE.ORG will ALWAYS return a positive lookup.

This means that if you use it, you will refuse *all* of your incoming
email.

Please use one of Spamhaus.org's excellent DNSbls, or better yet, buy
a Spamhaus datafeed!

Please visit SPAMHAUS.ORG's technical page for information on using
their excellent DNSbl.

--
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  [hidden email] | http://www.charite.de
           
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Re: DNSBL/RBL-Blacklist

d.hill
In reply to this post by Schwalbe, Oliver
On Mon, 24 Aug 2009, Schwalbe, Oliver wrote:

> Helo Newsgroup,
>
> i will integrate an DNSBL/RBL-Blacklist to avoid SPAM.
> So i insert a new row in my main.cf
>
> main.cf before:
>
[snip]

>
> main.cf after:
>
> smtpd_recipient_restrictions =  permit_mynetworks,
>                                                 reject_invalid_hostname,
>                                                 reject_non_fqdn_hostname,
>                                                 reject_non_fqdn_sender,
>                                                 reject_non_fqdn_recipient,
>
> reject_unknown_sender_domain,
>
> reject_unknown_recipient_domain,
>                                                 reject_unauth_pipelining,
>                                                 reject_unauth_destination,
>                                                 reject_rbl_client
> zen.spamhouse.org,     <-- new Row inserted

should be:

   reject_rbl_client zen.spamhaus.org

>                                                 permit
>
>
> After restarting postfix (rcpostfix restart) i can't get any mails from
> external domains.
> External senders received the following error-message

The error is because you misspelled the RBL as indicated above.

>    ----- The following addresses had permanent fatal errors -----
> <[hidden email]>
>     (reason: 554 5.7.1 Service unavailable; Client host [64.12.206.41]
> blocked
> using zen.spamh
> ouse.org; This is not the DNSBL you're looking for.)
>
>    ----- Transcript of session follows -----
> ... while talking to mail.sachsentrans.de.:
> >>> DATA
> <<< 554 5.7.1 Service unavailable; Client host [64.12.206.41] blocked using
> zen.spamhouse.org; This is not the DNSBL you're looking for.
> 554 5.0.0 Service unavailable
> <<< 554 5.5.1 Error: no valid recipients
>
>
> Can anyone help?
> Thanks