efa-project.org

I found this page on the SA wiki, hence my question: https://wiki.apache.org/spamassassin/TrustPath

Answer: no

All locations are "untrusted," including internal networks. This prevents spamming from the inside of the network via EFA.

However, you can explicitly define a trusted network, if desired.

thanks, I was just reading up on internal_networks and trusted_networks as I'm really new to this subject so I thought I'd ask here first.
Still reading up on the subject and trying to figure out its possible use/usage.