I have a mostly up-to-date Proxmox Mail Gateway installed. For some reason, either I'm not grasping how the whitelist works, or it isn't working for some domains.
For example, I have sony.com, account.sony.com and txn-email.account.sony.com all in the Sender whitelist, but messages are still being greylisted:
Please let me know what other info you need that may help figure this out.
For example, I have sony.com, account.sony.com and txn-email.account.sony.com all in the Sender whitelist, but messages are still being greylisted:
Please let me know what other info you need that may help figure this out.