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Browse All TopicsI recently Installed Exchange Server 2007 and some time I receive email from known address but this message go to Quarantined folder , when I checked this message in Quarantined folder I found this message
"Received-SPF: None (saco-edg-srv.saco-ho.com:
does not designate permitted sender hosts).
can any body help me
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by: SteveH_UKPosted on 2007-12-01 at 23:46:57ID: 20390529
See http://technet.microsoft.c om/en-gb/l ibrary/aa9 96295.aspx for an introduction to Exchange's handling of Sender Policy Framework (SPF).
SPF allows a DNS domain to include a record which indicates which servers are authorised to send e-mail from that domain. In your case, Exchange is telling you that the SPF record does not exist in DNS, which is pretty common.
Depending on how you've configured Sender-ID filtering, this may quarantine the message or do nothing. It is likely that there are other causes for the message being quarantined.