Gmailnator-cli is a free service that allows getting instant temporary gmail address
Never use temporary mail for important information. It is a public email and can be accessed by anyone and your mail address is only temporary.
git clone https://github.com/darkhunter141/gmailnator-cli.git
cd gmailnator-cli
python main.py
git clone https://github.com/darkhunter141/gmailnator-cli.git
cd gmailnator-cli
python3 main.py