Possible scam?

Hello, 

I recieved a call from 1-844-368-7379 regarding a special offer since I just signed up on home services my account being installed on April 1, 2026. The offer they offered was my home internet would go down to $50/mo with $150 bill credit from $68/mo if I switch my 2 phones lines from Rogers. The offer for mobile was $35/mo each for 2 lines so $70/mo with 100gb date each line.

Just wondering how can we verify this was a legit caller and offer?