On Mon, Feb 08, 2021 at 02:17:46AM +0300, Eugene Podshivalov wrote: > Are there any reasons not to have Postfix compiled with TCP wrappers?
Because that would likely be entirely redundant. Postfix already has IP-based access controls (local tables, RBL lookups, postscreen(8), ... and can also log additional message envelope details before rejecting connections. As Wietse is the author of both TCP wrappers and Postfix, if there were any cause to build TCP wrappers into Postfix, he'd probably have done it long ago. -- Viktor.