Listings added to your company listings tab will automatically be checked by validations to make sure that your listing meets the specific requirements for each third party site. If your listing is missing required information to syndicate you will receive alerts at the bottom of your listing:
These alerts are front end validations only, and if you choose to "Save with Syndication Alerts" your listing will still be included in feeds to third party sites, but it may risk rejection.
Hover over each error for more information on exactly what is missing:
Missing fields are also highlighted within the listing so that you can easily identify and complete required fields:
Please note: Although open listings need to be manually syndicated, these validations will still run to ensure that your listing contains required information for sites. If your listing is an open listing it will not syndicate to sites that require an exclusive agreement.