Unable to conract

Hello, I have received a slew of emails regarding my renewal. None of the originating email addresses will accept replies. The Zoom contact given on the PayPal site also rejects replies.

I have tried to cancel my subscription but PayPal made an automatic renewal payment (I failed to realise that it was automatic - my fault) I live in the UK so 'phone and written contact is impractical.

How can I get help on this?