I've sent a small super battleship fleet at Oldry's planet of Omega Octansbae 3. Might be enough to distract him from awhile. Jahroen is hammering me bad, and I don't have the production planets near him to do much, trying to reinforce my few stronghold area's in case he comes after those once he has finished on our frontier.
Also spotted an Oldry planet out in the middle of no where. Might try and send a fleet out there, but it will take WEEKS to arrive.