I run my own mail server, and its constantly bombarded with “SASL spam”: failed SASL login attempts. Hundreds a day. So I wrote a little Perl script to look for them in the logs, and … Continue ReadingSASL spam ban script
For whatever reason, email spam has been at an all time high the last month or two. The majority that I am getting is coming directly from outlook.com via fake domains, complete with novel length … Continue ReadingOutlook.com is an open spam relay
Mailgraph by David Schweikert is a simple mail server graphing tool written in Perl that uses RRD. Because it was written almost 20 years ago it is a CGI script, which has been depreciated for … Continue ReadingModern Mailgraph