> On Jan 17, 2022, at 11:06 AM, John Levine via mailop <mailop@mailop.org> > wrote: > > It appears that Grant Taylor via mailop <gtay...@tnetconsulting.net> said: >> What if we had something like an MX record published for the IP >> address(es) in reverse DNS / <d>.<c>.<b>.<a>.in-addr.arpa for >> <a>.<b>.<c>.<d> and configure those MX records to route to a mail server >> of the owners / administrators of the IP (space) in question? > > This idea has been floated before and misses the point. > > It is quite simple to use RDAP to get the abuse contact email for > anyone who has provided the info to their RIR. I do it all the time. > The problem is that too many operators don't bother. If they don't > tell the RIR, they are not likely to spend effort putting extra > stuff in their rDNS.
What do you do when abuse complaints are just observably bounced or blackholed, and not accepting email from gma^W that provider isn't an option? -Dan _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
