Related Clues:

• Use an SASE
• Give a thrill
• Offer feedback, in a way
• ''___ in the Clowns''
• Receive's opposite
• With 34 Down, make a referral
• Email option
• Mail or ship
• Button pressed after a closing
• Mail in
• Mail out
• ---
• Treo button
• Drop in a mailbox
• Start of a Sondheim song