Three codes were found in the A message from Jahan post on the Investigate Ingress blog.

[1] gec56oqpqrqng794zz

[2] wnq93ymt311tq

[3] flp35kvzxv237fn

Code #1

Observations

Passcode format is there, go through your cipher routine.

Code #2

Observations

Again, passcode format is there, got through your cipher routine

Code #3

Observations

Yup, you guessed it, passcode format is there…