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postfix-users: Re: Is Postfix Checking Spamhaus RBL

Re: Is Postfix Checking Spamhaus RBL

From: <lst_hoe02_at_nospam>
Date: Fri Oct 22 2010 - 19:15:22 GMT
To: postfix-users@postfix.org

Zitat von Carlos Mennens <carloswill@gmail.com>:

> I had someone tell me today that they were unable to send email to
> their customer from the mail server because they got the following
> error:
>
> *****************************************
> Failed Recipient: user@example.tld
> Reason: Remote host said: 554 Service unavailable; Client host
> [vss155.webhosting-email.com] blocked by zen.spamhaus.org;
> http://www.spamhaus.org/query/bl?ip=74.235.192.80
> *****************************************

The IP addres 74.235.192.80 is listed at Spamhaus PBL...

>
> Now I noticed that they were able to send me emails fine to my Postfix
> mail server shown below:
>
> Oct 22 13:55:32 mail postfix/smtpd[10081]: connect from
> vss155.webhosting-email.com[64.38.48.101]

The IP address 64.38.48.101 is NOT listed at Spamhaus....

Regards

Andreas