Turn Off RentLinx Listing Syndication
Unless you have a strong reason to continue using RentLinx syndication, follow the steps in the Turn Off RentLinx Listing Syndication article.
If you believe you need to keep RentLinx syndication running, then be sure to Send All RentLinx Inquiries to ShowMojo.
If You Are Using RentLinx for Your Website
If you have not already done so, Send All RentLinx Inquiries to ShowMojo.
The final step is to Optimize Your Website for ShowMojo. But be aware that there is no way to remove RentLinx's listings nor add ShowMojo's listings gallery. You'll need to add a "Schedule a Showing" menu link to the ShowMojo listing gallery instead.
If You Are Using a Custom Website
The final step is to Optimize Your Website for ShowMojo.