I have been a frequent audience member of DJUGL for a few years now and spend most of the time asking questions, playing devils advocate and generally being my annoying self.

I have repeatedly said I would do a talk but never got round to it until Jon basically forced me to get round to it.

My talk was on blackhole/blackhole.io and covered several topics including PyPy, SimpleMTA and moved on to talking about spamming and starting work on my honey pot suite called Nectar.

You can find the slides on Speaker Deck, sadly I ran out of time when creating them and although I was promised time to finish them at work, I got busy. So I replaced content with “Taylor Replacements(tm)”.

The event, attendees and other speakers are listen on the Lanyrd event page.

Several people took photos of the event, I don’t remember …

I have built and released an open-source email server in the past for testing send rates and speeds, this project was called SimpleMTA and is available here.

Recently I have rebuilt this project for an internal project at work using the Tornado framework. Sadly this project as a whole cannot be released but a version of this code will be released in the near future.

Until that is released I have launched a new service called blackhole.io

What is blackhole.io?

blackhole.io is a completely open mail relay that forgets anything that is sent to it, meaning there is no auth requirements and no storage of email data within the service. Literally anyone can send anything to it and have it never get delivered.

You can even send commands out of order, meaning you can call the DATA command without ever using HELO, MAIL FROM or RCPT TO …