Mailing List Archive: PHP SPF checker?

PHP SPF checker?

Oct 17, 2007, 4:07 AM

Post #1 of 5 (3683 views)

I'm trying to find a PHP SPF checker, either in PHP or (preferably)
as a PHP extension wrapping libspf2. I've looked on the SPF
implementations page but there's nothing there, and I've seen
references to an infinitepenguins.net implementation, but their site
no longer works. Does anyone know of a current PHP SPF implementation?

Marcus
--
Marcus Bointon
Synchromedia Limited: Creators of http://www.smartmessages.net/
UK resellers of info@hand CRM solutions
marcus@synchromedia.co.uk | http://www.synchromedia.co.uk/

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Re: PHP SPF checker? [ In reply to ]

scott at kitterman

Oct 17, 2007, 4:32 AM

Post #2 of 5 (3520 views)

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On Wed, 17 Oct 2007 12:07:27 +0100 Marcus Bointon
<marcus@synchromedia.co.uk> wrote:
>I'm trying to find a PHP SPF checker, either in PHP or (preferably)
>as a PHP extension wrapping libspf2. I've looked on the SPF
>implementations page but there's nothing there, and I've seen
>references to an infinitepenguins.net implementation, but their site
>no longer works. Does anyone know of a current PHP SPF implementation?

Sorry, infinitepenguins.net hasn't existed for years and wouldn't be
considered at all current even if you could get the code. I'm fairly sure
there is no public php code available.

I'd have thought integrating Perl or Python would be easier? Both Mail::SPF
and pyspf are current.

Scott K

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Re: PHP SPF checker? [ In reply to ]

marcus at synchromedia

Oct 17, 2007, 5:11 AM

Post #3 of 5 (3530 views)

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On 17 Oct 2007, at 12:32, Scott Kitterman wrote:

> I'd have thought integrating Perl or Python would be easier? Both
> Mail::SPF
> and pyspf are current.

Thanks. I've just found spfquery, so I can simply call that as a
shell command which should be faster than perl or python.

Marcus
--
Marcus Bointon
Synchromedia Limited: Creators of http://www.smartmessages.net/
UK resellers of info@hand CRM solutions
marcus@synchromedia.co.uk | http://www.synchromedia.co.uk/

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Re: PHP SPF checker? [ In reply to ]

scott at kitterman

Oct 17, 2007, 5:29 AM

Post #4 of 5 (3512 views)

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On Wed, 17 Oct 2007 13:11:21 +0100 Marcus Bointon
<marcus@synchromedia.co.uk> wrote:
>On 17 Oct 2007, at 12:32, Scott Kitterman wrote:
>
>> I'd have thought integrating Perl or Python would be easier? Both
>> Mail::SPF
>> and pyspf are current.
>
>Thanks. I've just found spfquery, so I can simply call that as a
>shell command which should be faster than perl or python.

Both the Perl and Python libraries ship an spfquery too. Libspf2 is
faster, but has never been fully updated for the final RFC 4408
requirements. Depending on whether or not you value RFC correctness over
spead (DNS lookups are the primary processing time factor) you might still
prefer one of those.

Scott K

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Re: PHP SPF checker? [ In reply to ]

marcus at synchromedia

Oct 17, 2007, 5:44 AM

Post #5 of 5 (3513 views)

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On 17 Oct 2007, at 13:29, Scott Kitterman wrote:

> Both the Perl and Python libraries ship an spfquery too. Libspf2 is
> faster, but has never been fully updated for the final RFC 4408
> requirements. Depending on whether or not you value RFC
> correctness over
> spead (DNS lookups are the primary processing time factor) you
> might still
> prefer one of those.

That's good to know. They might be a better solution for my
application - I'm checking from addresses prior to sending from our
mailing list manager, so the volume is very low.

Marcus
--
Marcus Bointon
Synchromedia Limited: Creators of http://www.smartmessages.net/
UK resellers of info@hand CRM solutions
marcus@synchromedia.co.uk | http://www.synchromedia.co.uk/

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