Re: [mailop] mail.ru broke mailing lists

We munge regardless of DMARC policies of senders domain so the experience is consistent. Jason Carter IT Manager Collaboration Services Infrastructure and Security Information Technology Services | Florida State University p 850.645.8069 | w its.fsu.edu ___

Re: [mailop] mail.ru broke mailing lists

"munge" is what we use for our own mailing lists when we send outbound so we ensure it passes DMARC. Mailing lists are very popular in higher education. Inbound - I use a series of reg-ex to try to exclude other universities legitimate mailing lists based on email address patterns. It's not 1

Re: [mailop] Proofpoint Block Issues

Go to Home | Proofpoint Dynamic Reputation - IP Lookup and put in your IP, then put in a ticket they will work with you on the issue. I have never seen them not be responsive on tickets from the PDR lookup tool. If you have a Proofpoint customer you are sendi

[mailop] Exchange Online/Office 365 - DKIM Selector1 broken

Any Office 365 customers on this list notice that the DKIM Selector1 no longer resolves, but Selctor2 is resolving just fine? I found this post and seems others are impacted. I have multiple domains impacted: https://techcommunity.microsoft.com/t5/exchange/dkim-selector1-record-missing-at-365/

Re: [mailop] QQ failing Office 365 emails for SPF?

nly at QQ). I'm waiting for a client's next send to see if it has fixed things or not. Regards, Al Iverson On Mon, Dec 2, 2019 at 6:18 PM Jason Carter via mailop mailto:mailop@mailop.org>> wrote: Included the relevant part in my original post, but here it is again in its entirety

Re: [mailop] QQ failing Office 365 emails for SPF?

oft.com*7C3eef7b56156b485017bc08d77784dcab*7C72f988bf86f141af91ab2d7cd011db47*7C1*7C0*7C637109284834513661&sdata=ZwKYvnixZzdymjprTH2LrI4f74y8vmf*2Btef6teaxPDA*3D&reserved=0__;JSUlJSUlJSUlJSUlJSUlJSU!!PhOWcWs!gMrEEd5Gpg_cTtSvcJ4bq5ipPM6NSpK6TFoye6wXIoWqNuxsabHhFkTv6Tpvn3EB7g$> ? From

Re: [mailop] QQ failing Office 365 emails for SPF?

hael J Wise Microsoft Corporation| Spam Analysis "Your Spam Specimen Has Been Processed." Open a ticket for Hotmail<http://go.microsoft.com/fwlink/?LinkID=614866> ? From: mailop On Behalf Of Jason Carter via mailop Sent: Monday, December 2, 2019 3:56 PM To: mailop@mailop.org Sub

[mailop] QQ failing Office 365 emails for SPF?

Any using Office 365 that has a domain at DMARC=REJECT see any bounce backs for mail sent to QQ.com addresses for SPF failures, when they IP address they mentioned failed is clearly in the SPF record? Example: Reported error: 550 5.7.23 The message was rejected because of Sender Policy Framew

[mailop] DMARC reject, end user communication

Was wondering if anyone would be willing to share, especially other education institutions, their end user communication they used to announce the implementation of a DMARC=reject record. Trying to come up with something simple they will understand that doesn't go off into the technical weeds s