Problem with postfix-policyd-spf-perl

I'm using Postfix and postfix-policyd-spf-perl (2.005) and this last
couple of weeks I've been experiencing messages from @tiscali.co.uk
being bounced for failing SPF policy.  

Problem is whenever I use any online tester and enter the MTA and IP's
etc. they say it passes the policy, so now I'm a little unclear if it

could be something at my end, or a transient error with Tiscali's DNS or
MTAs (and I suspect trying to speak to anyone at Tiscali would take so
long it's simpler to just white list them).

This is an example of the rejection:

http://www.openspf.org/Why?s=helo&id=mk-filter-2-a-4.mail.uk.tiscali.com
&ip=212.74.100.53&r=relay.mira.co.uk

It only seems to happen with Tiscali.

As an example /var/log/maillog shows:

Jul 17 10:10:40 relay postfix/smtpd[3635]: connect from
mk-filter-3-a-1.mail.uk.tiscali.com[212.74.100.54]

Jul 17 10:10:41 relay postfix/policy-spf[3636]: handler
sender_policy_framework: is decisive.

Jul 17 10:10:41 relay postfix/policy-spf[3636]: : Policy action=550
Please see
http://www.openspf.org/Why?s=helo&id=mk-filter-3-a-4.mail.uk.tiscali.com
&ip=212.74.100.54&r=relay.mira.co.uk

Jul 17 10:10:41 relay postfix/smtpd[3635]: NOQUEUE: reject: RCPT from
mk-filter-3-a-1.mail.uk.tiscali.com[212.74.100.54]: 550 5.7.1 <recipient
at ourdomain.co.uk>: Recipient address rejected: Please see
http://www.openspf.org/Why?s=helo&id=mk-filter-3-a-4.mail.uk.tiscali.com
&ip=212.74.100.54&r=relay.mira.co.uk; from=<sender at tiscali.co.uk>
to=<recipient at ourdomain.co.uk> proto=ESMTP
helo=<mk-filter-3-a-4.mail.uk.tiscali.com>

TIA

Paul

Paul Hutchings

Network Administrator, MIRA Ltd.

Tel: 44 (0)24 7635 5378

Fax: 44 (0)24 7635 8378

mailto:paul.hutchings <at> mira.co.uk 

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