---
title: "Envelope Block Icon | Free Download PNG & SVG | Unicons Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/envelope-block--29581
canonical_url: "https://www.streamlinehq.com/icons/download/envelope-block--29581"
summary: "Clean line icon of a rounded envelope outline with a blocked symbol. Used for blocked email and messaging restrictions."
---

# Envelope Block icon

The Envelope Block icon shows a rounded envelope outline with a diagonal flap and a circular prohibition mark. Drawn in the line style on a 16px grid for clear, compact UI use. Use it for blocked email, disabled messaging, delivery restrictions, privacy controls, and notification settings. It belongs to Unicons Line free set in the Unicons family.

## Preview

![Clean line icon of a rounded envelope outline with a blocked symbol. Used for blocked email and messaging restrictions.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/envelope-block-m5wk9nqmm0a2i8is5dvh0p.png/envelope-block-ex0jjt0o54jkchi2ve0k9.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Envelope Block
- **Type**: Icon
- **Set**: [Unicons Line](/icons/unicons-line.md) — Unicons is a free and open source icon set created by IconScout with customizable styles.
- **Family**: [Unicons](/icons/unicons.md)
- **Style**: Line, Outlined
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Pricing**: Free
- **License**: [IconScout Simple License](https://iconscout.com/licenses#simple_license)
- **Author**: [IconScout](https://iconscout.com/unicons)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: envelope, block, prohibited, stop, banned, restricted, disallowed, email, mail, message, inbox

## Download

- [Download Envelope Block on Streamline](https://www.streamlinehq.com/icons/download/envelope-block--29581)

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