Re: Theories on blocking OUTGOING spam

2011-08-24 Thread Matus UHLAR - fantomas
>When we look at the SMTP session we MUST NOT log anything that leads back to >the real person or lets us track the person down. If we log we use hashes to >destroy a trackable connection. * Matus UHLAR - fantomas : I thought that the EU requires providers to log the sender and recipient... so

Re: Theories on blocking OUTGOING spam

2011-08-23 Thread Per Jessen
Simon Loewenthal wrote: > On 08/23/2011 04:37 PM, Per Jessen wrote: >> Matus UHLAR - fantomas wrote: >> * Marc Perkel : > Just sharing some ideas on blocking outbound spam. >>> On 20.08.11 21:55, Patrick Ben Koetter wrote: - We require humans to use submission instead of smtp >>> How

Re: Theories on blocking OUTGOING spam

2011-08-23 Thread Simon Loewenthal
On 08/23/2011 04:37 PM, Per Jessen wrote: > Matus UHLAR - fantomas wrote: > >>> * Marc Perkel : Just sharing some ideas on blocking outbound spam. >> On 20.08.11 21:55, Patrick Ben Koetter wrote: >>> - We require humans to use submission instead of smtp >> How do you (want to) enforce this? Or

Re: Theories on blocking OUTGOING spam

2011-08-23 Thread Patrick Ben Koetter
* Matus UHLAR - fantomas : > >* Marc Perkel : > >>Just sharing some ideas on blocking outbound spam. > > On 20.08.11 21:55, Patrick Ben Koetter wrote: > >- We require humans to use submission instead of smtp > > How do you (want to) enforce this? Or is it just contractual requirement? It is a co

Re: Theories on blocking OUTGOING spam

2011-08-23 Thread Per Jessen
Matus UHLAR - fantomas wrote: >>* Marc Perkel : >>> Just sharing some ideas on blocking outbound spam. > > On 20.08.11 21:55, Patrick Ben Koetter wrote: >>- We require humans to use submission instead of smtp > > How do you (want to) enforce this? Or is it just contractual > requirement? > >>-

Re: Theories on blocking OUTGOING spam

2011-08-23 Thread Matus UHLAR - fantomas
* Marc Perkel : Just sharing some ideas on blocking outbound spam. On 20.08.11 21:55, Patrick Ben Koetter wrote: - We require humans to use submission instead of smtp How do you (want to) enforce this? Or is it just contractual requirement? - German laws forbid looking at content without l

Re: Theories on blocking OUTGOING spam

2011-08-20 Thread Patrick Ben Koetter
* Marc Perkel : > Just sharing some ideas on blocking outbound spam. Maybe these ideas > will make it to the big freemail companies because most of the spam > that manages to get through my filters comes from AOL, Gmail, Yahoo, > and Hotmail. > > I've found outbound spam filtering to be very diffe

Re: Theories on blocking OUTGOING spam

2011-08-19 Thread Lawrence @ Rogers
On 16/08/2011 7:32 PM, Marc Perkel wrote: When email is coming fast from an account I start tracking the number of bad recipients and if the number of bad recipients is high it's probably spam. I also have restrictions on valid domains the from has to match, I look for URIBLs, high SA score