Solution to the previous puzzle
The correct answer that fits all the criteria given in the original puzzle is Oryvmr & Unvgv -> Ryvmnorgu VV (in
Rot-13).
Congrats to all who solved it: Allison Payne, Amanda M, AO, BlueSquare5, Brett Zingler, Brian Perkins, Brock Batsell, Bruce Hardstone, Chris Cogburn, Dana Jara, Daniel “Abolish the Monarchy” Marcin, Daniel B, Derick Hildebrandt, Don Ray, Ed, Eric G, Fafflechaff, Frank Webb, Franklin Wu, Gregg K, Guy Jacobson, Harper E., Heather Bassett, Ian Rodgers, Jake N, James G, Joey Spain, Jon Cudby, Kid Beyond, Laura Henry, Lily G, Liz G., LN&R, Maggie W., Marcus, Mike Selinker, mly, Neville Fogarty, Nivek, Peter Gwinn, qpheevr, Renee Vandervelde, Rose Marcin, S. Huddleston, Sam McDowell, Sami Casanova, Scott T., Shaby Kaderi, T Welch, Tamara Brenner, TCompton, TMK, Todd Benson, Topher Kersting, and Victoria.