DNS: DNS setting are completely generic and managed by bluehost.
BLACKLISTING: The domain was registered only 5 months ago, and was not used until the switchover to the new host in January. The domain is completely clean according to mxtoolbox.com https://mxtoolbox.com/SuperTool.aspx?action=blacklist%3avccachat.org&run=toolpage
Not being technical not a clue on DKIM, SPF, or MAIL SPOOLING are over my head.