I expect that there would be a protocol to handle it. I can't be the only one who has thought of this. After a handshke to set things up, the sender adds a forwarding header and the receiver verifies that a forwarded message is coming from an allowed IP Address then bypasses spam checking for that message. (but not phish/malware checking???)
Is there a technical reason why something like that doesn't work? Or some economic/policical reason why too many key players aren't interested? -- These are my opinions. I hate spam. _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop