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SMTP Probing: When Bots Scan Your Mail Gateway for Open Relays

2026-07-15Mace
#SMTP  #Postfix  #Security  #Mail  #Linux 

205 automated SMTP probes hit two mail gateways in one week. What the logs reveal, how to respond, and why your own mail server config matters when filing abuse reports.

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Proxmox VE 9.2: Dynamic Load Balancer and a Fresh Tech Stack

2026-07-15Mace
#Proxmox  #Virtualization  #Homelab  #Linux 

Proxmox Virtual Environment 9.2 brings a dynamic load balancer, expanded SDN features, and Kernel 7.0 — an overview of the most important changes.

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