Re: DKIM checking but not signing with Postfix?

2010-05-10 Thread mouss
VR a écrit : My Debian(Lenny)/Postfix environment is inbound only (except bounces/rejects of course) that uses transports to hand messages off to Exchange servers for multiple domains. I've been reading about DKIM in the Postfix archives most of tonight and have seen both praise and pause

Re: DKIM checking but not signing with Postfix?

2010-05-10 Thread ram
On Sun, 2010-05-09 at 21:57 -0400, VR wrote: My Debian(Lenny)/Postfix environment is inbound only (except bounces/rejects of course) that uses transports to hand messages off to Exchange servers for multiple domains. I've been reading about DKIM in the Postfix archives most of tonight and

Re: DKIM checking but not signing with Postfix?

2010-05-10 Thread John Levine
dkim can help as one component of a content filtering solution. Current versions of Spamassassin can do DKIM checking. Don't turn on ADSP reject because I say so checks (I say this as one of the authors of the ADSP RFC), but you can adjust your config to list a few heavily phished DKIM signers

Re: DKIM checking but not signing with Postfix?

2010-05-10 Thread mouss
John Levine a écrit : dkim can help as one component of a content filtering solution. Current versions of Spamassassin can do DKIM checking. Don't turn on ADSP reject because I say so checks (I say this as one of the authors of the ADSP RFC), but you can adjust your config to list a few

DKIM checking but not signing with Postfix?

2010-05-09 Thread VR
My Debian(Lenny)/Postfix environment is inbound only (except bounces/rejects of course) that uses transports to hand messages off to Exchange servers for multiple domains. I've been reading about DKIM in the Postfix archives most of tonight and have seen both praise and pause going back to