FW: Using postscreen_dnsbl_reply_map

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FW: Using postscreen_dnsbl_reply_map

L.P.H. van Belle
> Hai Alex,
>
> I use the same as in the link you posted.
> http://rob0.nodns4.us/postscreen.html
> This is used for my bases setup also.
>
> Just put all your servers (rbls) in here and copy the response lines, Like
> :
> /^zen\.spamhaus\.org$/ blocked by rbl, see
> http://multirbl.valli.org
> /^bl\.spameatingmonkey\.net$/ blocked by rbl, see
> http://multirbl.valli.org
> /^b\.barracudacentral\.org$/ blocked by rbl, see http://multirbl.valli.org
>
> And you see
> postfix/postscreen[24336]: NOQUEUE: reject: RCPT from
> [199.182.172.6]:59429: 550 5.7.1 Service unavailable; client
> [199.182.172.6] blocked by rbl, see http://multirbl.valli.org;
>
> and as tip, take fail2ban and let it monitor for "blocked by rbl"
> and you reduces your dns queries also a lot.
>
> Greetz,
>
> Louis
>
>
>
> > -----Oorspronkelijk bericht-----
> > Van: [hidden email] [mailto:[hidden email]]
> > Namens Alex
> > Verzonden: donderdag 22 oktober 2015 1:26
> > Aan: postfix users list
> > Onderwerp: Re: Using postscreen_dnsbl_reply_map
> >
> > Hi,
> >
> > On Wed, Oct 21, 2015 at 10:38 AM, L.P.H. van Belle <[hidden email]>
> > wrote:
> > > I just point everything to http://multirbl.valli.org so they can see
> if
> > they are listed on multiple rbl servers.
> >
> > That's a great idea. How did you configure your system to do that?
> >
> > > And imo thats better, then, mailing, getting rejected, by for example
> > spamhaus.  Going to that site, checking,
> > > removing. Mailing again, and now again blocked, other rbl server etc.
> >
> > Absolutely.
> >
> > Thanks,
> > Alex