I can't speak for the others, but I don't have anything up on airlineapps...SKW was the only airline I applied to (directly through their website.) If you aren't on airline apps, it'd be tough for them to find you...I guess they could do an FAA airman database search and then google you to find your phone number, but that seems like a lot of work.

It's amazing to me that it's gotten to the point that airlines are cold-calling guys. When I graduated college in 1994, a regional would not even talk to you without 3000TT, 1000ME and preferably 500 turbine time. What a different world we live in...