I am receiving a ridiculous amount of junk mail in my junk folder and sometimes in my inbox every day.  It can be as much as 50 emails per day!!!  Each time I sweep and add to my blocked senders list then I delete straight away from my deleted box as I dont want it sitting there either.  I also tried adding the senders as directed on the Blocked Senders page (see below) but this isn't working either and it was just getting too many to add each time.

You can block an email address or a domain (the part of an email address after the @ sign).

A lot of the senders have an address like contact-1321654@ and it appears that they will use this several times over but just with a number different a lot of the time. 

Is there anyway I can minimise the amount of junk that I am receiving.