Hi All, you are completely right. This is not acceptable and I escalate this to my collegues who are in charge of this problem. Kind Regards Christian I just wanted to make you all aware that whereas most networks require any spam report to include the entire spam message, attempting to include an actual spam sample in an abuse report sent to ORG-OG2-RIPE aka plusserver.com<http://plusserver.com> results in an an undeliverable (5xx) bounce message contain text like the following: <abuse at plusserver.com<https://lists.ripe.net/mailman/listinfo/anti-abuse-wg>>: host mx01.hornetsecurity.com<http://mx01.hornetsecurity.com>[94.100.132.8] said: 554 5.6.3 Your mail contains SPAM. To unblock visit http://cloud-security.net/unblock?REDACTED (in reply to end of DATA command) Is is of course admirable that this network is able to accurately recognize -inbound- spam messages so accurately. It is rather a shame however that this network is apparently incapable of doing likewise when it comes to spam flowing outwards from their network. For reference, the fully aggregated set of IPv4 CIDRs currently assigned to this network within the RIPE region is as follows: 46.22.32.0/20 46.23.208.0/20 46.163.80.0/22 46.163.88.0/21 46.163.100.0/22 46.163.120.0/21 46.231.88.0/21 62.75.128.0/23 62.75.131.0/24 62.75.132.0/23 62.75.135.0/24 62.75.140.0/24 62.75.153.0/24 62.75.154.0/24 62.75.172.0/24 62.75.174.0/24 62.75.176.0/24 62.75.180.0/24 62.75.205.0/24 62.75.206.0/24 62.75.212.0/24 62.75.226.0/23 62.75.231.0/24 62.75.239.0/24 62.138.64.0/18 62.138.192.0/18 78.138.64.0/19 78.138.108.0/22 78.138.112.0/22 78.138.116.0/23 78.138.119.0/24 78.138.120.0/22 78.138.124.0/23 80.86.80.0/24 80.86.88.0/23 80.237.131.0/24 80.237.134.0/24 80.237.140.0/23 80.237.152.0/21 80.237.176.0/20 80.237.192.0/23 80.237.196.0/22 80.237.200.0/21 80.237.208.0/22 80.237.213.0/24 80.237.216.0/21 80.237.224.0/20 80.237.240.0/21 80.237.250.0/24 80.242.128.0/19 83.169.48.0/22 83.169.56.0/21 83.220.128.0/19 85.25.18.0/23 85.25.21.0/24 85.25.22.0/23 85.25.24.0/23 85.25.28.0/22 85.25.65.0/24 85.25.69.0/24 85.25.70.0/24 85.25.80.0/21 85.25.88.0/22 85.25.96.0/23 85.25.101.0/24 85.25.111.0/24 85.25.121.0/24 85.25.158.0/24 85.25.175.0/24 85.25.212.0/24 85.25.221.0/24 85.25.234.0/24 85.25.240.0/23 85.25.245.0/24 85.25.247.0/24 85.119.200.0/21 87.119.192.0/23 87.119.194.0/24 87.119.196.0/22 87.119.200.0/21 87.119.208.0/21 87.119.216.0/22 87.230.36.0/22 87.230.50.0/23 87.230.52.0/22 87.230.56.0/22 87.230.65.0/24 87.230.72.0/22 87.230.82.0/23 87.230.96.0/21 87.230.108.0/23 87.230.120.0/22 87.230.124.0/23 87.230.127.0/24 89.19.224.0/19 91.209.52.0/24 91.250.72.0/21 91.250.92.0/22 91.250.104.0/22 92.51.152.0/21 92.51.168.0/23 92.51.171.0/24 92.51.172.0/22 92.51.176.0/22 92.51.184.0/21 93.187.112.0/21 151.106.64.0/19 176.28.24.0/21 176.28.60.0/23 176.28.63.0/24 178.77.88.0/21 178.77.120.0/22 178.77.125.0/24 178.77.126.0/23 185.55.68.0/22 185.209.64.0/22 188.64.192.0/21 188.138.64.0/22 188.138.80.0/24 193.33.20.0/23 193.34.200.0/25 194.15.144.0/24 194.24.192.0/19 194.64.0.0/16 194.163.16.0/20 194.163.64.0/18 194.163.192.0/18 194.195.0.0/18 194.195.64.0/20 194.195.96.0/20 194.195.128.0/18 194.195.192.0/20 194.195.224.0/20 194.233.0.0/18 194.233.112.0/20 194.233.128.0/19 194.233.192.0/18 195.177.0.0/18 195.179.0.0/17 195.179.128.0/18 195.179.208.0/20 195.179.240.0/20 195.180.0.0/16 195.191.26.0/23 195.206.128.0/19 195.244.96.0/19 195.252.128.0/18 212.1.32.0/19 212.40.160.0/24 212.40.166.0/24 212.40.168.0/24 212.40.174.0/23 212.40.176.0/24 212.40.181.0/24 212.40.182.0/23 212.40.186.0/24 212.116.0.0/19 212.224.0.0/18 213.131.224.0/19 213.174.32.0/19 213.203.192.0/18 217.69.64.0/19 217.115.136.0/22 217.115.140.0/24 217.115.144.0/24 217.115.148.0/22 217.119.48.0/24 217.119.51.0/24 217.119.52.0/23 217.119.55.0/24 217.119.57.0/24 217.119.58.0/23 217.119.60.0/22 217.172.163.0/24 217.172.165.0/24 217.172.166.0/23 217.172.168.0/23 217.172.173.0/24 217.172.174.0/23 217.172.191.0/24 Christian Adler Senior Network Engineer PlusNetwork Squad [cid:C81E12D7-E9A9-4037-8236-00A6D211C61E] +49 40 77175-763 Christian.Adler@plusserver.com<mailto:Christian.Adler@plusserver.com> PlusServer GmbH Nagelsweg 33-35 20097 Hamburg HRB 84977 / Amtsgericht Köln Geschäftsführer: Alexander Wallner (CEO), Dr. Frank Nellissen