Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
qmail was most likely chosen due to it’s strong security record. There has been a bounty for a verifiable remote exploit since 1997, and thus far there have been no takers. In addition, qmail has many user friendly web based tools that make management and domain delegation a snap, thanks to a lot of work by Inter7.
