no feedback on standing instruction mandate

I need urgent feedback. I am in New Zealand and I want to make sure I still have my standing instruction mandate in place to transfer money from my Nedbank account to my husband ANZ bank account. The last time I transferred to him was Dec 2017 and I still remember the amount transferred. It's crucial this is still in place because I am purchasing a home and need access to funds but my emails are not being answered and I cannot make international calls. you can either call me or alternatively email. My mother has authority over my banking as well. Her no. is ***