poczta.wp.pl

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<YOU@wp.pl>: host mx.wp.pl[212.77.101.4] said: 550 BLAD SPF - zobacz strone
    / SPF Error: Please see
    http://spf.pobox.com/why.html?sender=YOU%40wp.pl&ip=171.66.124.133&receiver=smtp.wp.pl
    Jesli jestes uzytkownikiem poczta.wp.pl sprawdz poprawnosc autoryzacji SMTP
    / If you are a poczta.wp.pl user check SMTP configuration:
    http://poczta.wp.pl/autoryzacja/ (in reply to MAIL FROM command)



Reporting-MTA: dns; marz.stanford.edu
X-Postfix-Queue-ID: 328B920839F
X-Postfix-Sender: rfc822; YOU@wp.pl
Arrival-Date: Fri,  8 Jun 2012 13:39:50 -0700 (PDT)

Final-Recipient: rfc822; YOU@wp.pl
Original-Recipient: rfc822;YOU@wp.pl
Action: failed
Status: 5.0.0
Remote-MTA: dns; mx.wp.pl
Diagnostic-Code: smtp; 550 BLAD SPF - zobacz strone / SPF Error: Please see
    http://spf.pobox.com/why.html?sender=YOU%40wp.pl&ip=171.66.124.133&receiver=smtp.wp.pl
    Jesli jestes uzytkownikiem poczta.wp.pl sprawdz poprawnosc autoryzacji SMTP
    / If you are a poczta.wp.pl user check SMTP configuration:
    http://poczta.wp.pl/autoryzacja/