I need a list who tried to call me

well

about 80 min trzing to call this o 2 hotline ,

sprachportal is really worst idea , I fed up ,

kuden services . was not helpful , he said he will call me

but did not

is an urgent case

so I hate that customerservices

specially I am abroad , no one there helped you

I need a list who called me from 5 January .

because here abroad I did not have regular sms , 

I had maaany email from my own customers and other friends said they tried to call me

>>>>

I need powerfull help

not wasting my time