[Exim] Sender permitted form - SPF

Quick question... Does Exim support SPF? (see http://spf.pobox.com/).

Thanks
Felix

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Felix Havemann  -Leiter Technik-          w         f.havemann@???
n@work Internet Informationssysteme GmbH  o     http://support.work.de
Spaldingstr. 160d                         r  Tel.: +49 40 23 88 09 - 0
D-20097 Hamburg                           k  Fax:  +49 40 23 88 09 -29