Horlicks India — Call n coupon code

Today a women reached to me .and asked to call to a toll free number [protected]...and asked me to share a coupon code with her...and in out of min i shared...and the message is like..

Thank you for participating in the Horlicks sampling program. Your coupon code is ********. By sharing this you confirm your participation, you agree to receiving communication across communication channels from trusted Unilever brands listed on hul.co.in/brands. For privacy terms, visit unilevernotices.com.

I have to know whether it is from ...horlicks...or...spam