On 05/13/2016 12:29 PM, Daniel J. Luke wrote:
While you are at it, make sure your forward and reverse dns match.
At least weekly, I get someone bickering with me that reverse DNS is not any kind of requirement to be a legitimate server. Often it comes from well-paid network administrators. It's Friday, time to go have a beer and forget about how conventions and basic internet plumbing are TOO HARD for some people.