Australia Post - Digital Mailbox verifcation. when logging on to the Australia Post Digital Mailbox site, a text message will be sent with a code from this number to verify your logon. You will see it on your call log on mobile phone not as a missed call but as a text message sent to you...

Australia Post 👍

Austpost

SPAM

digital mailbox verification

It is a call back number for QSchools. This is not spam.

has two missed calls from this number but phone never rang

my number is not used anywhere online so wtf

Yep, Evernote, Yahoo and probably many other services that support two factor authentication. Usually the service will identify itself in the text as the one who is providing the code.

This is definitely Microsoft verification trying to contact. It is not (intentionally)spam.

Had four calls in 4 days in my call log but didn't miss any calls???? Responded with ambiguous text but now wish I hadn't. Tried to call but number disconnected

Spam for an account I do not have

Received two texts in a space of two days with authority codes for a product I have not signed up for - definitely SPAM

NO, no, no!
I received a security code from this number when I was registering for a MS Account. I was installing Windows8.1 at the time. I had to take the 6 digit code from the SMS and type into the box on my computer screen. This phone number is 100% legitimate, guys.

The number is legit for authenticating online services.. Blizzard uses it, Microsoft uses it, etc.

I'm just commenting to clear up the confusion.
I searched the number after I realised two very different services (both legit) used the same number.

I assume it's like a Aussie "drop-number" for American services.

If you are receiving unsolicited messages from the number, it is not the phone number you need to be worried about.
Someone is trying to use your number for the process. Either ignore, or attempt to find and contact the service named in the message, and inform them that you did not request the service.

looks like everyone is getting the same txt so why is that seeing as its suppose to be safe but in saying I did have someone hack me today and email my fam and friends telling them that im in Ireland and that I need $1500.00 very angry with that because some of them wrote back saying yeah sure jus give us the details wtf

Yeah weird I c alled back Message saying disconnected

Same SMS looking for a response. Recommend to Ignore.

Also received a message from this number 'xxxx is your verification code from yahoo'. i haven't given them my number.

Totally dodgy. I sent a question mark back, but now wish I hadn't replied.

Nothing suspicious. This number is used for SMS authentication by Microsoft and Evernote. You have to put those numbers to verify your account.