Is there a mail delivery in cairns today

I'm happy to help! However, I'm a large language model, I don't have real-time access to information about specific mail delivery schedules or routes. But I can suggest a few options to help you find out if there is a mail delivery in Cairns today:

1. Check the Australia Post website: You can visit the Australia Post website (www.auspost.com.au) and use their "Post Office Locator" tool to find the nearest post office or check the delivery schedule for your specific address.
2. Contact Australia Post: You can call the Australia Post customer service number (13 13 18) or visit your local post office to ask about the delivery schedule for your area.
3. Check with your local post office: You can visit your local post office in Cairns and ask the staff about the delivery schedule for today.

Please note that mail delivery schedules may vary depending on the location, weather conditions, and other factors. I hope this helps, and I wish you a successful search!