Cloud DNS: N/A, not currently published
Rsync File: beta-lists/forged.zone
Return Codes: 127.0.0.5
Test Points: 127.0.0.2, 127.0.0.5
Listing duration: Approximately 5.2 days after last seen
This lists IPs we have observed either forging mail from our trap domains or where we are seeing traffic from IPs sending mail from domains that return SPF Fail results.
NOTE: this list is not currently well tested and is very much a work in progress, so it is not recommended to use this for anything other than scoring or testing.