Looking for whitelist domain data

[Marc Perkel]

I'm looking for domains to whitelist that meet this criteria:
All email from the domain is 100% good
The FcRDNS matches the domain name

Example: *.wellsfargo.com

Silimarly I'd like domains for my yellow list. Yellow is mixed spam/hame 
sources like yahoo, gmail, hotmail, etc.

Example: *.yahoo.com

Trying to build up my lists.