Auspost mail the age cartoonist

You're referring to the popular cartoonist who creates the comic strip "The Age" for Australia Post!

The cartoonist is actually called Mark Knight, and he has been creating the comic strip for Australia Post since 2004. The strip is called "The Age" and it's a humorous take on everyday life, often featuring relatable characters and situations.

Mark Knight is a well-known Australian cartoonist and illustrator, and his work has been featured in various publications and media outlets over the years. He's also won several awards for his work, including the Australian Cartoonists' Association's Golden Quill Award.

If you're interested in seeing more of Mark Knight's work, you can check out his website or follow him on social media. He often shares his latest cartoons and illustrations on his social media channels, and you can also purchase prints and merchandise featuring his artwork.