[mailop] Microsoft POP3 Troubles

Hi all, Not sure if this is the right list to post this to. I was reviewing my flow records and I can see in the last 24h we have started doing a much larger amount of POP3 traffic to Microsoft than usual. As an example, some of the IP's that are making the POP3 connections are:

Re: [mailop] DNS Errors for Microsoft Hostnames

Microsoft officially doesn’t do DNSSEC. (or at least not now anyway) Aloha, Michael. -- Michael J Wise | Microsoft | Spam Analysis | "Your Spam Specimen Has Been Processed." | Got the Junk Mail Reporting Tool ? From: Franck Martin

Re: [mailop] Truncate DNSBL

I don't know if it is reliable. It is not well-known afaik. Met vriendelijke groet, David Hofstee Deliverability Management MailPlus B.V. Netherlands -Oorspronkelijk bericht- Van: mailop [mailto:mailop-boun...@mailop.org] Namens Renaud Allard via mailop Verzonden: woensdag 4 mei 2016

Re: [mailop] Truncate DNSBL

On 05/04/2016 11:38 AM, David Hofstee wrote: > Well, v4bl is not a reliable blacklist. I would ignore any listing there. > > So his IP is only listed, afaik, on the Truncate list (which is why he mailed > to the list in the first place). > Is Truncate BL a reliable blacklist either?

Re: [mailop] Truncate DNSBL

Well, v4bl is not a reliable blacklist. I would ignore any listing there. So his IP is only listed, afaik, on the Truncate list (which is why he mailed to the list in the first place). Met vriendelijke groet, David Hofstee Deliverability Management MailPlus B.V. Netherlands

Re: [mailop] Truncate DNSBL

Hello On 05/04/2016 01:39 AM, Vick Khera wrote: > My monitoring service just notified me that an IP from my shared general > outbound pool is listed on the Truncate DNSBL. This is really the first > I've heard of this list. From what I read on their web pages, they claim > that an IP is only