I have successfully authorized and domain at Sendgrid, I have created a verified sender in Sendgrid and I have entered that info into Acymailing as the default sender info and entered the API key to my Wordpress 8.7.3 Acymailing installation. Testing the credentials in Acymailing gives me an API correct message, send a test from the configuration settings gives me a message sent successfully message, sending a test from a draft email gives me a successful test, using the actual send function from the queue the status reports as ready to be sent at 0% and doesn't change (there are five recipients in the test list). ... AND NONE of these actually sends an email.
Sendgrid identifies that there have been 13 requests to but not one mail has delivered? What am I doing wrong and how do I troubleshoot if everything on the Acymailing side says sucssful??
