On 2017-02-17 (14:51 MST), David Jones <djo...@ena.com> wrote: > >> From: @lbutlr <krem...@kreme.com> > .Sent: Friday, February 17, 2017 3:41 PM >> To: users@spamassassin.apache.org >> Subject: Re: Filtering outbound mail > >> On 2017-02-16 (07:21 MST), David Jones <djo...@ena.com> wrote: >>> >>>> From: Christian Grunfeld <christian.grunf...@gmail.com> >>>> Sent: Thursday, February 16, 2017 7:50 AM >>>> To: Spamassassin List >>>> Subject: Re: Filtering outbound mail >>>> >>>> Are you using postfix as MTA? I use cluebringer suite which >>>> has a lot of functionality (spf checks, helo checks, greylist >>>> and quotas) >>> >>> I am using Postfix and cluebringer does looks pretty slick >>> so I will check into that. >>> >>>> Quotas are fully configurable by tracking inbound and >>>> outbound trafic by ip, sasl user, etc >>> >>> These outbound senders are my own internal customers >>> smarthosting through my mail relays so I can't do things >>> like rate limiting, greylisting, SPF checks, HELO checks, >>> etc. on them like I do for Internet inbound mail. > >> Oh yes you can, and yes you should. At the very least a >> sane rate-limit will catch instances where customers get >> compromised. > > Not all compromised accounts these days blast out at a > high rate like we used to see years ago. I have had a few > sneaky ones recently trickle spam through to stay below > the radar so rate-limiting is not the answer with outbound > mail
I never said it was THE answer, but it most certainly is AN answer. -- Apple broke AppleScripting signatures in Mail.app, so no random signatures.