Me! Me! Me!
This blog is the ramblings of Anders Rostgaard Bystrup. I am a CS major, code hacker, trimix diver, eager photographer and sea scout emeritus amongst other dubious titles.
I have a BSc in physics and consequently like to remind people when they fail to remember units in calculations.
Oh, and I work as a freelance software architect and developer. Hire me!
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Me at bystrup.net/photo
Bystrup Architecture Design & Engineering
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Category Archives: SMTP
Messing with chinese spammers
When you see this in /var/log/mail.log, you know the chinese are out to get you: Aug 10 14:15:05 manstein postfix/smtpd: connect from static-186-155-242-140.static.etb.net.co[184.108.40.206] Aug 10 14:15:08 manstein postfix/smtpd: warning: static-186-155-242-140.static.etb.net.co[220.127.116.11]: SASL LOGIN authentication failed: authentication failure Aug 10 14:15:08 manstein postfix/smtpd: lost … Continue reading
Posted in Networking, Routing, SMTP Tagged null-route Leave a comment