Editing MAIL FROM Header
Hello,
I'm getting the following from my external mail server:
2024:02:22-19:28:14 wahine exim-out[** do-not-reply@fw-notify.net P=<> R=smarthost_route T=smarthost_smtp H=smtp.protonmail.ch SMTP error from remote mail server after end of data: 550…
Where is successful SPF check documented
Where does the UTM document whether it successfully validated SPF records? and with which IP and or Domain it was validated?
I have to investigate a phishing campaign and i have access to the email itself as well as the smtp log file.
In neither of…
Can I block specific X-Headers?
I'm using Google Apps Split Delivery. Mail hits google, and half of it get forwarded to my UTM, then onto my corporate email server. (The other half of the organization will use gmail).
If I allow Gmail to do their spam filtering, it tags WAY too much…