Hi. thank you for the great information. I currently have Mail Chimp and it is set up to sync between my WordPress site and Mail Chimp. the problem is it isn’t and new subscribers to my blog are not being updated onto the list on the Mail chimp end. I have tried several fixes and nothing is working. I am unsure what to do now after endless googling it may be time to quit Mail Chimp. Seems others are having this problem also.
In addition to satisfying legal requirements, email service providers (ESPs) began to help customers establish and manage their own email marketing campaigns. The service providers supply email templates and general best practices, as well as methods for handling subscriptions and cancellations automatically. Some ESPs will provide insight and assistance with deliverability issues for major email providers. They also provide statistics pertaining to the number of messages received and opened, and whether the recipients clicked on any links within the messages.