Thank you for reaching out to the Community! I do apologize that you are receiving this error message. This is a known issue that we are working on getting resolved. Using the plugin occasionally shows an alert message that says "A program is trying to send an e-mail message on your behalf." Because this is unexpected, click Deny and verify your antivirus software is up-to-date so this message stops appearing. Thank you!
I am not getting alert message that says "A program is trying to send an e-mail message on your behalf." My email is trying to send these out.
Subject: ConstantContactQuickImport error
The following error occurred on 09/15/2019 11:59:46 AM for add-in version 18.104.22.168:
The remote name could not be resolved: 'constantcontact.osf-global.com'
Thank you for the update! I will be sure to submit this error message so we can continue to do research on why this is occurring. We do apologize again and hopefully it will be resolved soon! Thank you.