"Postilo" is a friendly business name that could suit a company in the communications industry.
The word "postlio" contains seven letters and three syllables. Successful brands using three syllable names include Santander, KFC and Mastercard.
Postlio.com is a dot-com domain. Dot com domains are the most valued top-level-domain in the world, used by famous websites like youtube.com. When most people think of a website, they think of a dot-com.
This domain was first registered in March 2017. Older domains have an advantage when ranking in search engines.