Zoho Mail not working again

Zoho Mail not working again

I keep getting this error: Reason:java.lang.RuntimeException: Could not generate DH keypair.

I have discussed with the support department and they have blamed my email account provider. I called and discuused with my email provider and they say it is not on their end. They have to be correct as I can send and receive with several other email programs at the same time that Zoho does not work.

I hope they can fix this problem as it has been ongoing for some time now.

Bobby