unblocking attachments before sending Office 365 Advanced Protection

Len Raphael

Senior Member
Outlook version
Outlook 2016 64 bit
Email Account
Office 365 Exchange
used to be a free utility that one could use to override local Outlook attachment blocking rules. Does that still work and available if Office 365 Advanced Protection Azure is enabled?

it's a file ending in .crt that I want to email to my phone.