Without more specifics, no.
Is this an email list set up through the CNC? Are any emails making it through to hotmail? How do you know there are problems? What are the symptoms of which you are aware? Do you have error messages or bounced emails? To actually research something of this type requires the name of the mailing list, the email addresses sent to and from, and the approximate time sent. If you can provide a copy of the email as well that is helpful.
In short, provide as many details as possible.
If you do not wish to provide them here, in the public forum, then I would suggest sending the details to the service desk at
Service@FutureQuest.net