Guys many thanks for explanation & advices.
It ain't much but every sat counts . I used this in the early stage of faucets when btc quite cheaper than nowadays and was just playing around, educating family & stuff with TXs etc. using other 3rd party services (ofc I warned everyone about the not owning PKs) so that's the main issue, no address with own PKs 

I will still try to find out what's the matter with the emails because till end of February I was receiving them without any problems. It has to be definitely possible to identify the root cause of not coming mails, it's a stupid issue imho.

I tried to propose that I'll deposit some stack of sats with signature, but got no response on that so I don't know if that make sense, I just thought that it'll proof enough that it belongs to me (who will deposit to the foreign account)? But got no response on that. Using that approach I just wanted to simply proof it & change the email address...

I will keep fighting and let you know, because that can happen to anyone, so I would firstly suggest to change the withdrawal address in the profile (mine here is the default one used for deposits)

BTW sorry for complete offtopic in here if some mod would decide to make a separate section about freebitco.in issues, kindly go ahead. I am just truly reader and once I faced this I just had to reply