The following error message is displayed upon trying to send an email from the organization:
"Email Privileges Revoked
Your organization's email privileges have been revoked due to non-compliance with our Terms of Use. Please contact your salesforce.com administrator or submit a case to have a salesforce.com representative contact you.
Click here to return to the previous page."
Also,
Note: Information in this article applies to both Classic and Lightning Experience
This error is caused when the Email Deliverability settings in the organization are set to No Access or System Email Only.
This issue can be resolved by making the following changes:
Notes:
Related Content:
Configuring Deliverability Settings
Salesforce Support YouTube video:
Configuring the Email Deliverability of Your Org
000386820

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