noun
mailing address; recipient; addressee
Refers to the destination address or the person/organization to whom something is sent, especially in business or formal contexts.
書類の送付先を教えてください。
Please tell me the mailing address for the documents.
送付先が間違っていると、荷物が届きません。
If the recipient address is wrong, the package won't arrive.
住所 is a general address, not specifically for sending; 送付先 explicitly indicates the destination for sending something.
Compound of 送付 (sending, forwarding) and 先 (destination, recipient).