Hi @Flywheel Kinetics 

How the the ADF leads being sent to you?

In other words, what would be the Zap trigger app and event?

I work with a number of industry-specific marketplaces that capture leads for my clients. They are only capable of transmitting leads using ADF/SML format to my client’s CRM. I believe this would get set up so the Zap trigger event would be an email is sent to a particular place?

@Flywheel Kinetics 

Do you have more specifics or documentation about the how leads can be sent?

One option is for them to post data to a Zap trigger webhook: https://zapier.com/apps/webhook/integrations

If you need to do email parsing, then check out Mailparser: https://zapier.com/apps/mailparser/integrations