my DKIM verification keeps failing again and again. This has been going on since over a week now. I am DESPERATE.

I followed all instructions, all recommendations and tips but it still won't work. My SPF verification was successful. 

I already contacted the support but the advises I get are not helpful. Also I did generate new records several times, changed the selector name etc. but nothing happens.

Please help someone I need this account for my business!

Thanks a lot