On 11/28/2012 7:55 AM, vi...@vheuser.com wrote:
> I am receiving spam from ever changing client IP addresses. Each spam
> has other tiny variations that prevent string matching. The one thing
> they all have in common is the owner of the IP addresses. Is there any
> way to do lookup of the clien
Am 28.11.2012 19:01, schrieb vi...@vheuser.com:
> - Original Message - From: "Wietse Venema"
> To: "Postfix users"
> Sent: Wednesday, November 28, 2012 9:11 AM
> Subject: Re: Need help blocking spam by IP address owner
>
>
>> vi...@vh
- Original Message -
From: "Wietse Venema"
To: "Postfix users"
Sent: Wednesday, November 28, 2012 9:11 AM
Subject: Re: Need help blocking spam by IP address owner
vi...@vheuser.com:
I am receiving spam from ever changing client IP addresses. Each spam
has
o
vi...@vheuser.com:
> I am receiving spam from ever changing client IP addresses. Each spam has
> other tiny variations that prevent string matching. The one thing they all
> have in common is the owner of the IP addresses. Is there any way to do
> lookup of the client IP owner at Prescreen or
Am 28.11.2012 14:55, schrieb vi...@vheuser.com:
> I am receiving spam from ever changing client IP addresses. Each spam has
> other tiny variations that prevent
> string matching. The one thing they all have in common is the owner of the
> IP addresses. Is there any way to do
> lookup of the
I am receiving spam from ever changing client IP addresses. Each spam has
other tiny variations that prevent string matching. The one thing they all
have in common is the owner of the IP addresses. Is there any way to do
lookup of the client IP owner at Prescreen or SMTP time to REJECT the
i