Is this a scam?

[Wolfman]

I got a call from 1-844-368-7379 and they left a voicemail saying ““Hi it’s Lachlan with Telus this message is for Clifford just letting you know you do have a special offer here to please give us a call back at 1-844-368-7379 thank you.”

Is this as scam? I just had my Telus internet set up yesterday which is the only reason I think it could potentially not be a scam. 

[xray]

Is your name Clifford? Is your number in any directories with that name? 

As far as I know Telus doesn't use any 844 toll free numbers

[Rocky3]

I got a call from 1866-369-9826 proposing to offer me a deal on my cell phone. As I said before I do no longer listen to phone offers after being burned once (resolved). However I di ask if he was prepared to match the offer from Rogers to include a convection microwave and 4 slice toaster. The call lasted a little over 2 minutes, never did hear the offer.