On Sun, 20 Dec 2020 15:49:32 +0100 Marc Roos wrote: > Time to update your amazon abuse filters! I was surprised to see I > got spam again from amazon. They have changed their reverse lookups. ...
> smtp-out.eu-west-1.amazonses.156 > smtp-out.eu-west-1.amazonses.157 ... > smtp-out.eu-west-1.amazonses.195 What's this listing supposed to be? It doesn't look like rDNS. I looked at a few IP addresses, from old emails sent through *.smtp-out.eu-west-1.amazonses.com servers, and they had unchanged rDNS.