Hi @ThomasB68    Thank you for reaching out to the Constant Contact Community. It's my pleasure to assist you today.   I'm sorry to hear that you are having trouble receiving emails to your email domain. We are happy to take a deeper look at this problem. Can you please send an email to social_support(at)constantcontact(dot)com with the name of the campaign you are testing, the email addresses you aren't receiving the email at, your username and a reference to this post so we may do further research?    Thank you for choosing Constant Contact. Have a great day! ... View more