[exim] Re: Pobox and SPF

David Woodhouse writes:

> Please don't top-post, and please don't quote more of the original mail
> than you need to.
>
> On Wed, 2005-07-06 at 04:45 +0300, Sub Zero wrote:
>> How can genuine mails sometimes allowed but sometimes they are
>> disallowed?
>
> This is the flaw in any of the proposals which attempt to tie mail from
> certain addresses to coming only from certain IP addresses. Assume you
> have only one mail server, so you publish a record for your domain which
> lists that mail server as OK, and results in a 'fail' for any other IP
> address.

Or (as in my case) you have different work and home e-mail address but need
to send mail from both addresses from both places.