🔊 - Audiowav

🎶 - Musical Note

📠 - Fax

📄 - Documents

⚠️ - Caution/Warning

📩 - Incoming Mail

❗ - Exclamation / High priority

▶️ - The Play Button 

✅ - The green check
 
🔴 - The red Stop Button 

📢 - Announcement

🔒 - Lock

🛡️ - Security Shield

🛠️ - Repair

⏰ - TimeClock

🕒 - Clock

📆 - Calender 

📧 - Email

🚱 - Warning


Beautify your messages and subject with some interesting Emoji-icons in other to enhance your Email Campaign messages
Also can look out for more interesting icons via the below portal or any preffered portal.

https://emojis.wiki/
https://getemoji.com/
https://emojipedia.org/


The need for this is to call your attention to some interesting and important Email Campaign content beautifier.