Enable Greylisting in WHM, but Disable per Default for the customer
We have several customers, they didnt now "greylisting" at all, and are wondering, why mails arrive after several hours our system.
Greylisting is a great tool for spamfighting, but if the customer didnt know about the functionality of greylisting, it drives him mad.
Please add a switch, to enable greylisting globally , but disable by default for the customer. Actual we can only enable it globally, or disable it globally. The customer that knows greylisting can enable it.