Could you explain how that affects (blocking IPs since April '21) this
spammer that still seems to get new IPs on your range(s)?
5.75.156.73 1 contatos05e.contratoweb156.autos
46.225.125.172 1 contatos01a.contratoweb156.autos
65.21.154.182 1 contatos04d.contratowebbr.pics
65.21.184.194 2 contatos05e.centerweboficial.pics
135.181.24.134 1 contatos04d.contratoweb152.autos
142.132.229.113 1 contatos01a.centerweb439.pics
178.104.242.83 2 (M) contatos04d.centerweboficial.pics
204.168.220.59 1 contatos01a.contratowebbr.pics
On 2026-08-27 08:26, Hetzner Blacklist via mailop wrote:
Glad to hear this was resolved for you, and sorry about the wild goose
chase.
To clarify two points mentioned:
1) This was the only IP within the /24 range to be listed.
2) Port 25 was blocked by default for all new Hetzner cloud server
clients in April 2021, and April 2023 for dedicated server clients.
Kind regards
Bastiaan van den Berg
Am 27.08.2026 um 16:53 schrieb Ralph Seichter via mailop:
Spamhaus informed me, and I quote:
Alright, the fact that the VM is a TOR node is what definitely
tripped the robot (amongst other things, but this was the tipping
point). I fixed the logic and it should never happen again [...]
There was neither a break-in, nor mail sent to trigger the Spamhaus
listing. Just some robot erroneously inferring bad behaviour from Tor
network affiliation. I'd like the hours spent on a wild goose chase
back, please.
Thank you to all mailing list members who responded and tried to help.
-Ralph
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