One of our client's domains, healthhunt.in is experiencing issues with Gmail marking their emails as spam. This issue does not exist with any other email provider, which we have verified via glockapps.com.
We have SPF, DKIM, and DMARC properly configured on the domain, however SPF is still showing a 0% success rate on Postmaster:
We're not sure if it's related to our bad domain reputation, however we would ideally like to resolve both issues.
Has anyone had any experience in resolving domain reputation issues with Google?