Recipient Verification "Clear Cache" Button
As described in this Forum Thread:
It would help to have a button that clears the Recipient Verification Cache, because otherwise having corrected typos / misconfigs in backend mailserver might take 2 hours to be effective
Would love this as I have experienced this issue where it takes hours to resolve.
Bob Alfson commented
Great idea. We got a DNS cache clearer in 7.5. We need cache clearers everywhere there's a cache.