Can I send an email to Avast; I have a complicated problem

My original email address was: norma.lowe@sympatico.ca. It was changed in November 2024 to: lowe.norma@videotron.ca. I am having problems to cancel my subscription with Avast effective immediately. Also I am charged on my credit card an amount of $229. for which I did not authorize, and I would like to have that amount refunded to me on my credit card.

I don’t work for Avast, but an Avast user - my concern is posting your email address in a public forum where it could be harvested.

First I will try to have it removed by one of the moderators.