Forged HELO
From ASSPSMTP
Forged HELO (ForgedHelo) is a built-in negative check to match the HELO used by an SMTP session. If the HELO matches the local IP or hostname information (IP address, myServerRe), the HELO is forged (spoofed) and is considered invalid.
See also: invalid HELO, valid HELO
These icons link to social bookmarking sites where readers can share and discover new web pages.
