[tor-talk] Resource to check if an exit node is considered spammy?

[blobby at openmailbox.org]

Is there a resource that can tell me whether e-mails from the IP of a 
particular exit node are likely to be flagged by the recipient mail 
server as spammy.

I've noticed that sometimes mail gets sent to the spam folder. Sending 
the very same email from a different exit node goes to the inbox.