One suggestion from Chris in the UK. SPF is a red herring here - you surely know what IP address(s) are yours (and hence may send mail using *your* domain). You don't need SPF to tell you this. Simply reject any such mails received from off-net. Cheers, Adrien I will be teaching next: Advanced Web App Penetration Testing, Ethical Hacking, and Exploitation Techniques - SANS Cyber Defence Asia Pacific 2021 |
Adrien de Beaupre 353 Posts ISC Handler Jun 26th 2007 |
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Jun 26th 2007 1 decade ago |
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