Email will not send
I have had issues with sending emails for a while but it has always been when they are scheduled. Today I went into draft newsletter, selected the lists to send to and tried to queue it immediately. It was queued but nothing was sent. I looked at the queue and then clicked on run now and the first 50 emails were sent. After the scheduling period of 2 mins nothing more was sent. I am now having to go back and click on run now to send the remaining emails 50 at a time. I have in the past had this all working so am not sure what has changed. Any recent guides or handing troubleshooting tips around?