GetResponse allows you to create, test and analyze email campaigns.
Go to Settings → Email Marketing.
Select GetResponse and enter the API access key.
To get the API key, sign up with GetResponse.
Then click the menu button and select Integrations and API.
In the API tab, generate and copy the API key.
Paste the copied API key to the modal and click Next.
If you are on the Enterprise plan, then copy your API key to the GetResponse360 API URL field and click Next.
Select a contact list and click Enable. To create a contact list in GetResponse, go to the Lists tab. You can also create a new list on Flexbe, it will automatically appear in GetResponse.
Emailing campaigns are set up in your GetResponse account.