> > Marc skrev den 2024-10-11 09:24: > > We can just block hostnames that resolve to compute-1.amazonaws.com > > not? Amazon has own smtp range, or am I wrong? > > urls have nothing to do with sending ips
this a reverse hostname lookup
> > Marc skrev den 2024-10-11 09:24: > > We can just block hostnames that resolve to compute-1.amazonaws.com > > not? Amazon has own smtp range, or am I wrong? > > urls have nothing to do with sending ips
this a reverse hostname lookup