Re: [mailop] Come on protection.outlook.com, don't send me messages even you think are SPAM
On Mon, May 1, 2017, at 22:07, Carl Byington wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA512 > > On Sat, 2017-04-29 at 00:01 -0700, Mark Milhollan wrote: > > But some have an X-Forefront-Antispam-Report header with SFV:SPM which > > has been said is their indicator of a message they consider to be > > SPAM. > > Yes, and we take MS at their word, and via SA flatly reject such > messages (at least for users that have spam filtering contexts that > include our standard SA setup). I've been quarantining the mail for over a year and cannot find any case where the message was actively released by the user (or administrator), so whatever they are doing it does seem to be effective. At this point it's a guarantee quarantine, but separately it is weighted high enough that most such mail will ultimately get rejected if it has even the slightest bit of bad odour. ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
Re: [mailop] DMARC analysis
> > From: Rok Potočnik > To: mailop@mailop.org > Subject: [mailop] DMARC analysis > Message-ID: <7a7c7076-7a1c-385d-f418-64810e941...@t-2.com> > Content-Type: text/plain; charset=utf-8; format=flowed > > So, I'd like to deploy DMARC as an ISP/ESP by default to the customers, > but I can't seem to find any opensource solution regarding report > analysis/graphing, or at least I can't seem to find a solution on > https://dmarc.org/resources/code-and-libraries/ > > I know there are a bunch of 'free' solutions like dmarcanalyzer.com and > dmarcian.com, I'd still prefer privately hosted software. Anything like > that out there in the wild? > > -- > BR, Rok > Hi Rok, Did you have a look to this script : http://www.taugh.com/rddmarc/ ? Regards, -- Yves-Marie LE PORS-CHAUVEL Email Product Manager *T: +33 2 23 45 57 99* (3043) 3 rue de Paris - Atalis 2 / Batiment D - 35 510 Cesson Sévigné www.ccmbenchmark.com ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
Re: [mailop] Google email hosting and abuse handling?
> From: Brandon Long > To whitelist abuse@domain, you would need to: > This won't disable our blatant spam blocking a smtp-time, however. And > there is no way to disable the antivirus blocking either (I see some folks > who complain about that as well). I think that by default addresses abuse @ every domain must accept without any spam and virus filtering (including smtp-time) messages with Subject containing one of subscrings (case-independent): fwd, forward, spam, complain, virus, trojan, phish, abuse. Also messages in ARF format. Greylisting for 3 min is OK. As is use of a DNSBL such as CBL. Even greylisting-if-in-CBL-or-no-FCRDNS is quite effective. ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
Re: [mailop] Google email hosting and abuse handling?
For the most part I agree. Maybe there should be a mechanism to ensure that dangerous content is flagged in such a way that it is 'disarmed' (or very explicitly flagged) but available for research. Not all abuse@ departments require, or are equiped, to work with viruses. Yours, David 2017-05-04 11:03 GMT+02:00 : > > From: Brandon Long > > > To whitelist abuse@domain, you would need to: > > > This won't disable our blatant spam blocking a smtp-time, however. And > > there is no way to disable the antivirus blocking either (I see some > folks > > who complain about that as well). > > I think that by default addresses abuse @ every domain > must accept without any spam and virus filtering (including smtp-time) > messages with Subject containing one of subscrings (case-independent): > fwd, forward, spam, complain, virus, trojan, phish, abuse. > Also messages in ARF format. > Greylisting for 3 min is OK. As is use of a DNSBL such as CBL. > Even greylisting-if-in-CBL-or-no-FCRDNS is quite effective. > > ___ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop > -- -- My opinion is mine. ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
Re: [mailop] DMARC analysis
Hi, I've developed a solution that connects to a configurable IMAP mailbox and analyzes the messages, all packaged up in a neat webinterface with a poller process being run on the server. Here is a short visual demo: http://stuff.no-panic.at/videos/trillian-astra.mov (sorry only .mov format at the moment) If this approach seems interesting to your just contact me directly and we can talk further. Regards, Florian _ DI (FH) Florian Beer 42dev e. U. - web solutions & hosting services +43 699 14422569 http://42dev.eu On 2017-05-04 10:03, Yves-Marie Le Pors Chauvel wrote: From: Rok Potočnik To: mailop@mailop.org Subject: [mailop] DMARC analysis Message-ID: <7a7c7076-7a1c-385d-f418-64810e941...@t-2.com> Content-Type: text/plain; charset=utf-8; format=flowed So, I'd like to deploy DMARC as an ISP/ESP by default to the customers, but I can't seem to find any opensource solution regarding report analysis/graphing, or at least I can't seem to find a solution on https://dmarc.org/resources/code-and-libraries/ I know there are a bunch of 'free' solutions like dmarcanalyzer.com and dmarcian.com, I'd still prefer privately hosted software. Anything like that out there in the wild? -- BR, Rok Hi Rok, Did you have a look to this script : http://www.taugh.com/rddmarc/ ? Regards, -- Yves-Marie LE PORS-CHAUVEL Email Product Manager T: +33 2 23 45 57 99 (3043) 3 rue de Paris - Atalis 2 / Batiment D - 35 510 Cesson Sévigné www.ccmbenchmark.com ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
[mailop] Microsoft SNDS
Hi, Microsoft's SNDS system has no data for our IP addresses for the last 3 days, however one of our IP addresses appears to be getting rate limited: 451 4.7.500 Server busy. Please try again later from [XX.XXX.X.XX]. (AS77713180) [XXX.eop-XX01.prod.protection.outlook.com]: retry timeout exceeded I have already contacted their horrible level 1 support team by filling out the usual support form (and am currently waiting for their pathetic copy / paste responses that we always get), but I'm hoping someone on-list from Microsoft can contact me directly to provide some assistance. A lot of our customers are currently unable to email anyone on Hotmail, and all we can really tell them is "Hotmail's reporting system isn't working, and they're rate limiting our IP address for seemingly no reason", and recommending they move *away* from Hotmail. Any help would be great. Thanks. ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop