Hi Everyone,
We are looking for software that is a data enrichment tool and is integrated with Marketo that scans auto-reply emails and updates email address based on the information written in the auto-replies.
There’s only one commercial product that I know of that’s Marketo-aware: Drift Email (formerly Siftrock).
However, a lot of people find it expensive for the task. You can build your own solution relatively cheaply if you have experienced developers: a combo of AWS SES, AWS Lambda, and an autoresponse parsing library. After you build it out it’ll cost only pennies to run.