So this is what happened, I let my GSA on for 48hrs and it has scrapped about 2900 emails. As system was slow, I restarted the system and found no records on GSA Email Spider. Of course, I have saved all the data spidered. But my concern is, 170000 URLs has been parsed in a site already and now how can I say GSA to continue parsing from where it left last time? I find no options. Any help would really make my work a lot easier.