There are many things that can happen to stop the flow of emails. Email provides are always taking new steps to ward-off SPAM and PHISHING emails for their user base, because of this mass email chains have been hindered as they are getting caught in this system. This causes the issue of emails being sent but not being received. We have outlined some different things you can do to correct these problems.
Please select the statement below that best matches your issue. If you do not see your issue below please let us know.