Hello Proxmox Community,
We're currently working on enhancing our email security and would like to implement a rule or mechanism within our Proxmox Mail Gateway setup to quarantine emails from senders who do not have published DMARC records.
Unfortunately, we're unable to open a support ticket at this time, so we're reaching out here for community guidance.
Has anyone successfully implemented such a rule? If so:
Thank you in advance for your help.
Best regards,
Scott
We're currently working on enhancing our email security and would like to implement a rule or mechanism within our Proxmox Mail Gateway setup to quarantine emails from senders who do not have published DMARC records.
Unfortunately, we're unable to open a support ticket at this time, so we're reaching out here for community guidance.
Has anyone successfully implemented such a rule? If so:
- What approach or configuration did you use?
- Are there any recommended best practices or caveats to be aware of?
- Would this be best handled via custom rules, or is there a built-in feature that supports this?
Thank you in advance for your help.
Best regards,
Scott