Please move this to the Mail Ops mailing list.
From: "Josh Smith" <juicewvu@gmail.com>
To: nanog@nanog.org
Sent: Friday, January 25, 2019 4:41:51 PM
Subject: Comcast email contact
Can someone from comcast  email please contact me off-list.  You all appear to be black holing email received from $DAYJOBS domain.  Your support from indicates we are not blocked.  Our logs indicate the mail is accepted for delivery but they never make it to users inboxes, or junk/spam folders.
Thanks,