DX-2934 Update Messaging Error Code 4795 (#770)

Author: ckoegel

site/docs/messaging/errors.mdx

@@ -313,7 +313,7 @@ A 4xx code indicates that Bandwidth or the downstream carrier has identified som
 | 4791 | destination-rejected-campaign-not-allowed | Carrier Rejected Short Code Campaign Not Allowed | Carrier Rejected SC Campaign Not Allowed or blocked by the mobile operator | YES |
 | 4792 | destination-rejected-sc-not-provisioned | Carrier Rejected Short Code Not Provisioned | Short Code not provisioned on mobile operator's network. | YES |
 | 4793 | destination-rejected-sc-expired | Carrier Rejected Short Code Expired | Short Code expired with the mobile operator | YES |
-| 4795 | tfn-not-verified | Toll Free number is not verified | The message was blocked due to the toll free number not being verified. Please review [unverified sending limits](https://support.bandwidth.com/hc/en-us/articles/1500006962542-Bandwidth-toll-free-verification-handbook-) and submit TFN for verification as soon as possible. | YES |
+| 4795 | tfn-not-verified | Toll Free number is not verified | The message was blocked due to the toll free number not being verified. This can also be because there is SPAM on the unverified TFN.  Please review [unverified sending limits](https://support.bandwidth.com/hc/en-us/articles/1500006962542-Bandwidth-toll-free-verification-handbook-) and submit TFN for verification as soon as possible. | YES |
 
 
 ### Bandwidth Service Failures