[mailop] How long does @outlook.com quarantine an email account before making it available again?

2024-07-04 Thread Benoit Panizzon via mailop
Hi We get increased spam reports from outlook.com user regarding emails sent from our customers to them which look like personal emails. Not commercial spam. When addressing the complaint with our customers it turns out, the email address the sent the email to, if not mistyped, previously belonge

[mailop] proofpoint - possible missmatch with ipcheck

2024-07-04 Thread Patrick Landolt via mailop
Hi We see a surge of deferred mails because of a proofpoint check resulting in mta responses like: Deferred - see https://ipcheck.proofpoint.com/?ip=[…] The actual ipcheck on the mentioned domain does - on multiple tested ips - return that nothing is blocked. Is there a proofpoint representati

Re: [mailop] proofpoint - possible missmatch with ipcheck

2024-07-04 Thread Faisal Misle via mailop
In my experience, deferrals don't show up in the tool, only outright blocks. Not sure if bug or by default. But yes, Proofpoint peeps roam this list, so one should be reaching out shortly. Also, in the future, showing us the IP can also help. On 7/4/24 4:17 PM, Patrick Landolt via mailop wrote

Re: [mailop] proofpoint - possible missmatch with ipcheck

2024-07-04 Thread Mark Alley via mailop
PP customer here - Do you know what the receiver hostnames are that are deferring you? And is it all mail to any Proofpoint customer, or to just a few hosts? If the MX hostnames end in .ppe-hosted.com, that's Proofpoint essentials, if it's .pphosted.com, that's an enterprise POD customer. PDR usu

Re: [mailop] proofpoint - possible missmatch with ipcheck

2024-07-04 Thread Patrick Landolt via mailop
Hi Mark Thanks for the insight. Most deferred mails go to remote mx that do use PP internally and have an mx that is branded with their domain. But there are also a good bunch of recievers that have a *.pphosted.com mx. Thos mails to *pphosted.com are now delivered. There were less mails to *.

Re: [mailop] proofpoint - possible missmatch with ipcheck

2024-07-04 Thread Mark Alley via mailop
Sorry - to clarify - Each customer configuration (and dispositions/spam thresholds/policies/DNSBLs used, etc) for POD customers are entirely separate from one another, but PDR info is shared across customers to my knowledge (specific to blocks). I'm not 1000% sure if it applies entirely the same ac