Cloaking links

Hi All,

My page shows up in the Google search results as “possible hacked”.
I’ve updated WP, plugins, changed all the passwords for the users and installed Wordfence.
After Google’s review the site still violates their quality guidelines.

The reviewers note was that the sites contents cloaking behavior with example sub-page: https://www.aikidoalphen.nl/kennismakingscursus/
(contains “canada goose outlet sale” )

I just don’t know how to start removing this “clocking behavior”.

Hope anybody can help me out.

Thank you in advance,
Frank.