Can I have the requirement to verify new outlook.com accounts before forwarding removed?

Hello,
I am setting up a handful of clients in WLAC and just for the transition I need their emails forwarded. Outlook.com won't let me as it says

This feature is currently disabled. We're trying to discourage spammers - sorry to get in your way.

Verify your account and you'll be able to use this and all other features right away.

I can't verify the customers emails with their phone numbers. Can I please have this requirement removed for these emails addresses?

The addresses are:

*** Email address is removed for privacy ***
*** Email address is removed for privacy ***
*** Email address is removed for privacy ***
*** Email address is removed for privacy ***
*** Email address is removed for privacy ***
*** Email address is removed for privacy ***

Thanks so much!!