Adding Instafloss as an Add-on
Instafloss is a real-time email verification feature that verifies each new subscriber as they sign up.
This feature is particularly useful for email service providers (ESPs) like MailUp, Autopilot, Customer.io, Mailigen, Remarkety, Iterable, and Braze, which require Instafloss for integration with mailfloss.
While Instafloss is available on the Pro and Business plans, it is not included by default in the Lite plan.
If you're on the Lite plan and want to use these ESPs or need real-time verification, you'll need to add Instafloss as an add-on.
To add Instafloss as an add-on to your mailfloss subscription, follow these steps:
Step 1. Go to "Payments & Plans"
After you sign in to mailfloss, click Payments & Plans in the sidebar.

Step 2. Select the "Add-ons" tab
Click the Add-ons tab.

Step 3. Find the "Instafloss checker" option
Find the Instafloss checker card in the list of add-ons.

Step 4. Click on "Subscribe"
Click Subscribe on the Instafloss checker card.

After completing these steps, Instafloss should be added to your mailfloss account.
Remember that adding Instafloss might change your subscription costs. Check the price on the Add-ons tab of Payments & Plans before you subscribe.
If you have any further questions or need additional assistance, feel free to contact our support team. We're here to help!