The story
From gray + mail: in the threat sense, by analogy with blackmail.
Etymology from Wiktionary, CC BY-SA 4.0.
graymail
Today it means: The threatened exposure of state secrets in order to manipulate legal proceedings. Full definition →
Today it means: The threatened exposure of state secrets in order to manipulate legal proceedings. Full definition →
From gray + mail: in the threat sense, by analogy with blackmail.
Etymology from Wiktionary, CC BY-SA 4.0.