I use gmail. I can use it to keep track of how often they've been spamming me, and how often they've ever sent me on an actual interview. If someone has been

I use gmail. I can use it to keep track of how often they've been spamming me, and how often they've ever sent me on an actual interview. If someone has been emailing me for years but never sent me on an interview, I configure it to remove their messages from my inbox. There also are a couple others I refuse to deal with. They insist on meeting me in person each time, but never sent me on an interview, or sent me on a large number of low-quality interviews. If I was unemployed and desperate, I might give them another chance. I already have a (mediocre) job, so I'm trying to spend my limited job search time efficiently.