Help with internet connection please

For a start, you have too many 'w's.

I used a VPN that terminates in the UK and still could not access it. Could from Hong Kong, though.

UPDATE 1
I have now accessed it via Germany < https://www.labanquepostale.fr/index.html >

Here's a part of the first page:
Particuliers

Des services pour gérer vos comptes, des dossiers pratiques et des offres pour vous accompagner dans vos projets : découvrez nos solutions pour les particuliers.

It works using hidemyass.com

maximus, your bank website popped right up for me. (SPT in district 7, no special filters, proxy, or VPN)

@OP
The problem is with VNPT - I called their Commercial Account Help Desk and they said they can''t doing anything until tomorrow. Try FPT connected cafes - KFC uses FPT.