Re: [mailop] Office 365 - Emails marked as not passing fraud detection

2017-11-23 Thread Mark Milhollan
On Fri, 24 Nov 2017, Shane Clay wrote: >I can't figure this one out so looking for some help from people in the >know. One of our clients has a postfix mail relay server used for >relaying emails from photocopiers/internal software systems out to the >world. >Any ideas? I don't know, but

Re: [mailop] Office 365 - Emails marked as not passing fraud detection

2017-11-23 Thread Shane Clay via mailop
Bill - the email wasn't aimed at asking Microsoft for support on a public mailing list. It wasn't a technical support request at all. It was from a network person, separate the end user, looking into an issue which he is unforunately lumped with, who decided to ask a community of people who

Re: [mailop] Office 365 - Emails marked as not passing fraud detection

2017-11-23 Thread Bill Cole
On 23 Nov 2017, at 22:31 (-0500), Shane Clay via mailop wrote: Any ideas? Maybe an organization that is clearly paying Microsoft for email services should consider the possible utility of going directly to Microsoft for support??? I'm 100% serious about that. It's been a few months since

Re: [mailop] Office 365 - Emails marked as not passing fraud detection

2017-11-23 Thread Shane Clay via mailop
I'd considered that. This server has been around a long time (and the rdns hasn't changed) and the problem has only just come up. If it is the rdns, it's a new problem. Do the HELO and RDNS have to match to pass spam detection? I would have thought that a valid, matching SPF record and the

[mailop] Office 365 - Emails marked as not passing fraud detection

2017-11-23 Thread Shane Clay via mailop
Hi All I can't figure this one out so looking for some help from people in the know. One of our clients has a postfix mail relay server used for relaying emails from photocopiers/internal software systems out to the world. Below I've pasted the headers of one. Office 365 / Outlook chucks them

Re: [mailop] “Moderation pending” messages

2017-11-23 Thread Grant Taylor via mailop
On 11/22/2017 06:47 PM, Brandon Long via mailop wrote: I never liked the design choice which said permission failure had to look like nonexistence, Is this a reference to the mentality of needing to say "username or password" instead of "password" in an attempt to not confirm that a

Re: [mailop] Does JMRP send everything? (Was: Re: Hotmail, green SNDS and junk folder placement)

2017-11-23 Thread David Hofstee
Hi Michael, I recently wrote: > My question would be: If Microsoft does not want all complaining recipients removed / listwashed, which I can understand, why not provide anonymous feedback on bad senders? Provide similar info like Google is providing (with the Feedback-ID or sender domain). Why

Re: [mailop] Libero.it contact?

2017-11-23 Thread Davide Migliavacca via mailop
Indeed, they do read the postmaster@ messages, although not necessarily answer to any request. Cheers, Davide Davide Migliavacca cto, ContactLab Tel +39 02 2831181 www.contactlab.com -Original Message- From: mailop [mailto:mailop-boun...@mailop.org] On Behalf Of Luis E. Muñoz via

Re: [mailop] Outlook says "mail accepted for delivery" but it never shows up

2017-11-23 Thread David Hofstee
Hi Andrew, But in your case you may have some differing "ip reputation" to account for. For me the only difference was the html layout. Nothing else was changed. I have to say this was years ago. I generally do not spend so much time on a single message. Yours, David On 22 November 2017 at