AVG settings has blocked all me emails. I have Mac computer

Hello Barbara.

We apologize for the inconvenience caused to you. I would request you to disable real time protection and check if you could send an receive the emails. Thank you.

AVG settings have blocked all me emails - cannot send or receive emails.  vital to my business.
I have called many different numbers and a variety of tech people and they now tell me they don't offer any support for MAC computers
All their advertising and sales people tell me that the AVG protection supports all platforms, including MACS.  Thir advertising tag line is "whatever your device, we've got you covered".

Hello Barbara.

We apologize for the inconvenience caused to you. I would request you to disable real time protection and check if you could send an receive the emails. Thank you.