From: Alex on
Is there a bug in the sender ID or am I missing something:

Why is there a failure on:

Test-SenderId -IPAddress 195.90.96.17 -PurportedResponsibleDomain icomm.co.uk

I checked the spf records for that domain:

icomm.co.uk:

v=spf1 mx ptr mx:mail.probrand.co.uk mx:mail2.probrand.co.uk mx:mail3.probrand.co.uk ip4:195.188.200.0/25 ip4:62.49.129.106 include:spf.maildefender.net -all



spf.maildefender.net:

v=spf1 ip4:195.90.96.0/23 ip4:91.192.232.0/24 ip4:212.50.178.128/26 -all



i.e. there should be a pass becasue of the entry "ip4:195.90.96.0/23" ????

Is this a bug?

Regards,



Alex

From: Rich Matheisen [MVP] on
On Wed, 21 Apr 2010 20:34:04 +0200, "Alex" <alex(a)nospam.de> wrote:

>Is there a bug in the sender ID or am I missing something:
>
>Why is there a failure on:
>
>Test-SenderId -IPAddress 195.90.96.17 -PurportedResponsibleDomain icomm.co.uk
>
>I checked the spf records for that domain:
>
>icomm.co.uk:
>
>v=spf1 mx ptr mx:mail.probrand.co.uk mx:mail2.probrand.co.uk mx:mail3.probrand.co.uk ip4:195.188.200.0/25 ip4:62.49.129.106 include:spf.maildefender.net -all
>
>
>
>spf.maildefender.net:
>
>v=spf1 ip4:195.90.96.0/23 ip4:91.192.232.0/24 ip4:212.50.178.128/26 -all
>
>
>
>i.e. there should be a pass becasue of the entry "ip4:195.90.96.0/23" ????
>
>Is this a bug?

Whether it's a bug only MS can tell. It certainly doesn't seem to be
correct.

Testing the IP address and domain here
(http://www.kitterman.com/spf/validate.html) produces a "Pass" result.
---
Rich Matheisen
MCSE+I, Exchange MVP
From: Alex111 on
Thanks for your answer. Seems I have to disable SenderID for the moment....

Regards,

Alex


"Rich Matheisen [MVP]" <richnews(a)rmcons.com.NOSPAM.COM> schrieb im
Newsbeitrag news:i28vs558d9n21nqdgsqd9cdcbsg2v36vn6(a)4ax.com...
> On Wed, 21 Apr 2010 20:34:04 +0200, "Alex" <alex(a)nospam.de> wrote:
>
>>Is there a bug in the sender ID or am I missing something:
>>
>>Why is there a failure on:
>>
>>Test-SenderId -IPAddress 195.90.96.17 -PurportedResponsibleDomain
>>icomm.co.uk
>>
>>I checked the spf records for that domain:
>>
>>icomm.co.uk:
>>
>>v=spf1 mx ptr mx:mail.probrand.co.uk mx:mail2.probrand.co.uk
>>mx:mail3.probrand.co.uk ip4:195.188.200.0/25 ip4:62.49.129.106
>>include:spf.maildefender.net -all
>>
>>
>>
>>spf.maildefender.net:
>>
>>v=spf1 ip4:195.90.96.0/23 ip4:91.192.232.0/24 ip4:212.50.178.128/26 -all
>>
>>
>>
>>i.e. there should be a pass becasue of the entry "ip4:195.90.96.0/23" ????
>>
>>Is this a bug?
>
> Whether it's a bug only MS can tell. It certainly doesn't seem to be
> correct.
>
> Testing the IP address and domain here
> (http://www.kitterman.com/spf/validate.html) produces a "Pass" result.
> ---
> Rich Matheisen
> MCSE+I, Exchange MVP