PNG ICO ICNS MORE
Fugue
Letter, Email, wrong
Lavender
16x16
File, paper, Letter
Servers
envelop, Computer, Message
128x128
PNG ICO ICNS SVG MORE
Social media
Flat
Micon Social Pack
envelope, Email, Message
512x512
PNG MORE
Mixed
3D
Rubber icons
sms, Message, talk
192x192
Photography & graphic design
32x32 Free Design Icons
forum, talk, speech
32x32
UI
Momentum Matte icons
Message, Accept
Error, Message
Message, Edit
Information, Message
Go, Message
Message
Smooth
Matte set: Basic
Accept, Message
Message, Error
Message, Information
envelope, Message, mail
Network & communications
Oxygen
mail, Message
48x48
Pixel
Fugue Icons
envelope, Message, Letter
Silk
phone, Email, envelope