If you're using Vision6 for all your email marketing needs, then you're in luck. Gleam integrates directly allowing you to send subscribers from your campaigns into your Vision6 lists.
You can enable Vision6 Integration on the Pro plan & above. Simply navigate to Settings > Integrations then turn on Vision6.
You will then need to add your API Endpoint URL, Vision6 API key & the list name that you would like the emails to sync to.
Once you've activated your integration with Vision6 you can now use Subscribe actions to send mails to any list that you want.
In order to test if emails successfully send to Vision6 you need to do the following: