Why did my post get deleted?

Mandy • 💏2012 🎀👶🏼1/10/14👼🏻+👼🏻+👼🏻+👼🏻2019👼🏻6/30/19,👼🏻5/31/20

I’m not getting mad at anyone at all I’m just curious as to what was wrong with it to merit a delete? I posted about how if you text the number 78133 and text the word spring you win a coupon for lows from $5 up to &500. It wasn’t a add trying to promote anything it was simply me as a mom of a 5 year old daughter and of a son I’m pregnant with knowing how expensive pain for a nursery can be and when I learned about it I wanted to share the opportunity so other women had a chance to save some money on paint? As I said I’m not trying to cause trouble, make a scene or bitch about it I’m just wanting to know what I did wrong so I can know now not to do whatever it was that was wrong again