Related Clues:

• Posted
• Sent with a click
• Like modern messages
• Sent in
• Sent on an impulse?
• Sent
• Sent a letter by phone
• Wrote, in a way
• Golfer's shout
• Sent off
• Clicked 'send'
• Like many thank you cards
• On its way
• Forwarded jokes, e.g.
• Sent, as a letter, by phone line