Thank you for contacting the Constant Contact Community. It's my pleasure to assist you today and I hope you are having a good weekend.
I'm sorry for the error you are encountering when sending yourself a test message. I'm happy to take a look at the issue. Can you send an email to social_support(at)constantcontact(dot)com with your username, a screenshot of the error message, the name of the email, the email address you are sending it to and a reference to this post so I may have a look? In the meantime, if you need anything else please feel free to reach out.
Thank you for choosing Constant Contact. Have a good day!
Adrienne B. Community & Social Media Support
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