It is crucial to select a solid material for the mailbox post; otherwise, it can lead to problems in the future. We will tell you some common materials unsuitable for a mailbox post. Also, give you DIY mailbox post hacks to create a strong foundation. Wooden mailbox posts are vulnerable to rot or pests such as termites and ants. Even if you protect them with pesticides or repellents, you can still get mold and mildew. No matter how hard you try, wooden posts can get damaged by storms and snow plows.

Source: DIY Mailbox Post