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apt-get install postgrey That's really all I do...

• cageface 15y ago
  Admittedly it's been a few years since I did this. Maybe it's gotten easier. What about other mail servers rejecting mail originating from your server? I had a lot of trouble with that too.
  • protomyth 15y ago
    make sure you have a valid MX record and make sure the ip you get is not in a blocked segment in the major spam lists. You might need to do some work.