Yes that is fucked up that experience and wisdom comes with getting older ;)
https://faculty.cs.niu.edu/~rickert/cf/hack/require_rdns.m4 > > Marc - You are correct. All the IP sources of this spam, don't a valid > reverse lookup of the IP address, to an IP name. That will solve my > problem. Thanks! - Mark > > On 11/9/2023 12:38 PM, Marc wrote: > > Do you at least verify the reverse lookup? That already stops a lot of > such networks.
