I get an error message about email addresses when I am trying to import my Open Office spreadsheet data which I have saved as a .csv file. All of the columns (First Name, Last Name, telephone, etc) except 'email address' are the normal colors, but the email addresses in the email address column have a darkish grey background - which I think may have occurred when I selected and copied that list early on. Is that an indication of some thing?
Without being able to look at the file in question, we won't be able to provide much insight. When you're able, please send an email to social_support(at)constantcontact(dot)com with your account username, a reference to this conversation (such as the URL or copy-pasted text), and the contact list you attempted to import. Otherwise you can call our general support for live troubleshooting and assistance.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ William A Community & Social Media Support