Mr-Un1k0d3r / SPFAbuse

SPF are not as strong as you may think. Red Team tool to send email on behalf of your target corp

SPFAbuse

SPF are not as strong as you may think. Red Team tool to send email on behalf of your target corp. The email format is expected to be text/html

Moral of the story make sure that DMARC is enforced :)

API key

You need to register a free account on sendgrid to be able to send emails.

Usage

python3 SPFAbuse.py 
SPF Abuse - Mr.Un1k0d3r RingZer0 Team

Usage: SPFAbuse.py from to subject pathtofile apikey

Credit

Mr.Un1k0d3r RingZer0 Team