Mailing List Archive

Amazon is changing reverse lookups, time to update your configs.
Time to update your amazon abuse filters! I was surprised to see I got
spam again from amazon. They have changed their reverse lookups. I guess
there were quite a few 'blacklists' using amazonses.com. Good to see
blacklisting bigger organizations still works.

smtp-out.eu-west-1.amazonses.156
smtp-out.eu-west-1.amazonses.157
smtp-out.eu-west-1.amazonses.158
smtp-out.eu-west-1.amazonses.159
smtp-out.eu-west-1.amazonses.160
smtp-out.eu-west-1.amazonses.161
smtp-out.eu-west-1.amazonses.162
smtp-out.eu-west-1.amazonses.163
smtp-out.eu-west-1.amazonses.164
smtp-out.eu-west-1.amazonses.165
smtp-out.eu-west-1.amazonses.166
smtp-out.eu-west-1.amazonses.167
smtp-out.eu-west-1.amazonses.168
smtp-out.eu-west-1.amazonses.169
smtp-out.eu-west-1.amazonses.170
smtp-out.eu-west-1.amazonses.171
smtp-out.eu-west-1.amazonses.172
smtp-out.eu-west-1.amazonses.173
smtp-out.eu-west-1.amazonses.174
smtp-out.eu-west-1.amazonses.175
smtp-out.eu-west-1.amazonses.176
smtp-out.eu-west-1.amazonses.177
smtp-out.eu-west-1.amazonses.178
smtp-out.eu-west-1.amazonses.179
smtp-out.eu-west-1.amazonses.180
smtp-out.eu-west-1.amazonses.181
smtp-out.eu-west-1.amazonses.182
smtp-out.eu-west-1.amazonses.183
smtp-out.eu-west-1.amazonses.184
smtp-out.eu-west-1.amazonses.185
smtp-out.eu-west-1.amazonses.186
smtp-out.eu-west-1.amazonses.187
smtp-out.eu-west-1.amazonses.188
smtp-out.eu-west-1.amazonses.189
smtp-out.eu-west-1.amazonses.190
smtp-out.eu-west-1.amazonses.191
smtp-out.eu-west-1.amazonses.192
smtp-out.eu-west-1.amazonses.193
smtp-out.eu-west-1.amazonses.194
smtp-out.eu-west-1.amazonses.195
Re: Amazon is changing reverse lookups, time to update your configs. [ In reply to ]
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.