Furthermore, the Dashboard logs will show a Scan Result of Blocked indicating that the Sender Policy Framework Anti-spam filter was triggered and blocked the Email. You can confirm that the Sender Policy Framework blocked or allowed a message by inspecting the contents of the ase_spf.txt logfile located at.
The Sender Policy Framework filter is based on a community-based effort, which requires that the senders publish the IP addresses of their mail servers in an SPF record. The Sender Policy Framework spam filter uses SPF records to stop email sent from forged IP addresses by identifying if the sender IP address is authorized. This article describes the steps you should take to determine why the Sender Policy Framework Anti-Spam filter blocked or allowed a message item i.e.
