- Check Internet Connection:
Ensure that the device is connected to a reliable and secure internet network. - Check Email Credentials:
Confirm all email credentials (such as host address, username, password, and port numbers) are correct. - Check Email Limits:
Verify that email quotas and limits have not been exceeded. - Check Domain Names:
Ensure that the domain name is correct for the specific device. - Check Firewall:
Check that the device’s firewall is not blocking the connection.
