Re: [OT] SPF - Do you use it

2012-10-07 Thread Benny Pedersen
Robert Schetterer skrev den 05-10-2012 17:01: i use policyd-spf-perl here i use sid-milter only selective for some domains why ? doesnt help very much, spammers have most valid spf the only valid domain is the one senders is sending with ? and setup all my domains with spf non

Re: [OT] SPF - Do you use it

2012-10-07 Thread Benny Pedersen
We have considered SPF some five years ago but after second thought ditched it completely: it helps nothing to not using it - It dos not really help against spam because the spam-farms also can set proper SPF and it thats the problem one can block such domains in mta as sender check, not a

Re: [OT] SPF - Do you use it

2012-10-06 Thread Titanus Eramius
On Fri, 05 Oct 2012 15:50:37 +0200 Reindl Harald h.rei...@thelounge.net wrote: forgot to mention you should use BOTH types TXT and SPF I did not even know that a SPF record type existed in DNS. At the homepage of SPF and other places I have read, it is indicated that SPF = TXT RR in DNS, but

Re: [OT] SPF - Do you use it

2012-10-06 Thread Titanus Eramius
On Fri, 05 Oct 2012 17:17:49 +0200 lst_ho...@kwsoft.de wrote: Zitat von Reindl Harald h.rei...@thelounge.net: Am 05.10.2012 16:04, schrieb lst_ho...@kwsoft.de: Zitat von Titanus Eramius tita...@aptget.dk: Slightly off topic. I hope it's OK when the mail is marked as such. I

Re: [OT] SPF - Do you use it

2012-10-06 Thread Wietse Venema
Titanus Eramius: And before you say it, I know SPF in itself is not enough to verify an email, but it should be (IMHO) enough to ensure the email is not spam or something similar. OK. That's enough nonsense. I am stopping this thread on punishment of removal. For questions about SPF, go to

[OT] SPF - Do you use it

2012-10-05 Thread Titanus Eramius
Slightly off topic. I hope it's OK when the mail is marked as such. I was just wondering if the users of this list use SPF in any way, and if so, to what extend? My former provider of mail added a header with the SPF-info retrived from DNS, and I'm considering to do the same with

Re: [OT] SPF - Do you use it

2012-10-05 Thread Reindl Harald
Am 05.10.2012 15:43, schrieb Titanus Eramius: Slightly off topic. I hope it's OK when the mail is marked as such. I was just wondering if the users of this list use SPF in any way, and if so, to what extend? yes because it is no additional work since our admin-backend adding them with a

Re: [OT] SPF - Do you use it

2012-10-05 Thread Reindl Harald
forgot to mention you should use BOTH types TXT and SPF thelounge.net. 43200 IN SPF v=spf1 ip4:91.118.73.0/24 ip4:89.207.144.27 -all thelounge.net. 43200 IN TXT v=spf1 ip4:91.118.73.0/24 ip4:89.207.144.27 -all _- TXT RR Format

Re: [OT] SPF - Do you use it

2012-10-05 Thread lst_hoe02
Zitat von Titanus Eramius tita...@aptget.dk: Slightly off topic. I hope it's OK when the mail is marked as such. I was just wondering if the users of this list use SPF in any way, and if so, to what extend? We have considered SPF some five years ago but after second thought ditched it

Re: [OT] SPF - Do you use it

2012-10-05 Thread Alumno Etsii
2012/10/5 lst_ho...@kwsoft.de Zitat von Titanus Eramius tita...@aptget.dk: Slightly off topic. I hope it's OK when the mail is marked as such. I was just wondering if the users of this list use SPF in any way, and if so, to what extend? We have considered SPF some five years ago but

Re: [OT] SPF - Do you use it

2012-10-05 Thread Reindl Harald
Am 05.10.2012 16:04, schrieb lst_ho...@kwsoft.de: Zitat von Titanus Eramius tita...@aptget.dk: Slightly off topic. I hope it's OK when the mail is marked as such. I was just wondering if the users of this list use SPF in any way, and if so, to what extend? We have considered SPF some

Re: [OT] SPF - Do you use it

2012-10-05 Thread Wietse Venema
Alumno Etsii: As far as I'm concerned, SPF is not an anti-spam tool, but an anti-forgery tool. I'm ending this discussion before the flames flare up. Let's suffice with the following observation: SPF helps a sender and receiver who know each other. Otherwise it helps no-one. The

Re: [OT] SPF - Do you use it

2012-10-05 Thread Robert Schetterer
Am 05.10.2012 15:43, schrieb Titanus Eramius: Slightly off topic. I hope it's OK when the mail is marked as such. I was just wondering if the users of this list use SPF in any way, and if so, to what extend? My former provider of mail added a header with the SPF-info retrived from DNS,

Re: [OT] SPF - Do you use it

2012-10-05 Thread lst_hoe02
Zitat von Reindl Harald h.rei...@thelounge.net: Am 05.10.2012 16:04, schrieb lst_ho...@kwsoft.de: Zitat von Titanus Eramius tita...@aptget.dk: Slightly off topic. I hope it's OK when the mail is marked as such. I was just wondering if the users of this list use SPF in any way, and if so,

Re: [OT] SPF - Do you use it

2012-10-05 Thread lst_hoe02
Zitat von Wietse Venema wie...@porcupine.org: Alumno Etsii: As far as I'm concerned, SPF is not an anti-spam tool, but an anti-forgery tool. I'm ending this discussion before the flames flare up. Let's suffice with the following observation: SPF helps a sender and receiver who know