Well I tried what you said and run around in small circles .. Got a bit dizzy though .. lol ..

I have sent an e-mail to the guys in the datacenter waiting for replay

My e-mail's were working fine till a couple of days ago didn't change anything and they went and stopped

I have got them to work at the moment

this may sound silly but I changed my e-mail address from name AT emailaddress DOT com to name<name AT address DOT com>

and knock on wood it seems to be working