Caller: Australia Post supposedly

Claimed to be australia post advising an attempt was made to deliver a package but it could not be delivered. The text was sent on a Sunday.

might be a scam about aust post. had incorrect grammar etc.

This was a text message supposedly sent by aramex. I was almost taken in, went through to site and thought 'why do they require my birthdate?' the next step would have been to take my CC details for a small reschedule fee. Upon looking more closely at the URL they were going to direct me to. it said aramex-reshedule-date-com. Beware people. Usually I am pretty good at spotting these, but I have recently had a couple of aramex deliveries and so my guard was down.