Email Security Key Shield black outline icon
Open envelope with a shield containing a key, inside a circular frame
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About the Email Security Key Shield black outline icon
An open envelope releases a letter that carries a shield badge with a key at its center, all set inside a thin circular frame. Together they stand for encrypted mail, signed certificates and verified senders. Use it on secure webmail screens, S/MIME or PGP settings, password reset messages, IT security training decks and privacy policy pages.
The flap opens downward in a wide V, letting the shield sit high and clear of the fold, and the key inside is reduced to a round bow and toothed shaft. It pairs with lock, verified mail and spam filter icons; use 40 px or more so the key stays visible.
This is the black outline version of the email security key shield icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
