spf-discuss
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Re: How to define SPF for a domain with 115 distinct IP Addresses

2004-09-26 22:57:19
At 27/09/04 00:20 (), you wrote:
Hi,

Are you sure there are 115 IP addresses that send mail from the domain you want to protect with spf?? Just to get the story straight, so I understand what you're trying to accomplish.

Koen


On Sat, Sep 25, 2004 at 12:56:58PM +0530, Devendra Singh wrote:
> Hi,
>
> We have around 115 IP Address for our different Servers. A few of the IP
> Addresses are in consecutive ranges but mostly are from separate pool.
>
> When I try to define the TXT Record for TinyDNS they do not fit into the
> field (perhaps the limit is of 255 characters).
>
> Any Pointers.
>
> Devendra Singh

Hi,

We do send emails from our MUAs using only about 7-10 Server IP-Addresses. But, we have many Servers which hosts websites as virtual hosting on around 100 different IP addresses (pool is different). These websites send queries to the respective client addresses. For the purpose of "Envelope Sender" we need to define SPF. We do not wish to use INCLUDE to include the SPF of the hosting data center, which would include a very vast range of IP Addresses.

Thanks.

Devendra Singh