Peter van der Does wrote
> Spamhaus and others limit the replies they get from large DNS
> providers[1], like Wietse said.
>
> You can overcome this issue by running a local forwarding DNS server
> locally on your network and use this as a DSN resolver for your network.
>
> Peter
>
> [1] https:/
Wietse Venema wrote
> zen.spamhaus.org provides a service that depends the DNS client IP
> address. Low-volume DNS clients get free service, but high-volume
> DNS clients have to pay for a subscription.
>
> For example, if you use the resolver at a big ISP, or a public
> service like 8.8.8.8 or 4.
> Thank you so much for your directions and guidance. I really do appreciate.
>
> Although I am getting a bit lost. Is it possible for different clients to
> have the same IP address in such a short period of time as per my logs
> posted?
>
Spamhaus and others limit the replies they get from lar
Greetz,
Louis
> -Oorspronkelijk bericht-
> Van: wie...@porcupine.org [mailto:owner-postfix-us...@postfix.org] Namens
> wie...@porcupine.org
> Verzonden: maandag 27 februari 2017 13:07
> Aan: Postfix users
> Onderwerp: Re: postsceen and smtpd_recipients_restrictions
Den1:
> Wietse Venema wrote
> > Den1:
> >> 22:19:13 postfix/postscreen[14390]: CONNECT from [46.22.210.20]:58953 to
> >> [1.1.1.1]:25
> >> 22:19:13 postfix/dnsblog[14391]: addr 46.22.210.20 listed by domain
> >> zen.spamhaus.org as 127.0.0.3
> >> 22:19:17 postfix/postscreen[14390]: DNSBL rank 1 for
Wietse Venema wrote
> Den1:
>> 22:19:13 postfix/postscreen[14390]: CONNECT from [46.22.210.20]:58953 to
>> [1.1.1.1]:25
>> 22:19:13 postfix/dnsblog[14391]: addr 46.22.210.20 listed by domain
>> zen.spamhaus.org as 127.0.0.3
>> 22:19:17 postfix/postscreen[14390]: DNSBL rank 1 for [46.22.210.20]:5895
Den1:
> 22:19:13 postfix/postscreen[14390]: CONNECT from [46.22.210.20]:58953 to
> [1.1.1.1]:25
> 22:19:13 postfix/dnsblog[14391]: addr 46.22.210.20 listed by domain
> zen.spamhaus.org as 127.0.0.3
> 22:19:17 postfix/postscreen[14390]: DNSBL rank 1 for [46.22.210.20]:58953
> 22:19:17 postfix/postsc
Hello list,
I would highly appreciate it if someone advised on the following, please.
I have these settings:
postscreen_greet_action = enforce
postscreen_dnsbl_action = drop
postscreen_dnsbl_threshold = 1
postscreen_dnsbl_sites = zen.spamhaus.org bl.spamcop.net
b.barracudacentral.org
The IP add
