To send a text from an email client, email software, or webmail to a Koodo number don't use email@example.com . Instead, use firstname.lastname@example.org . It works great every time. Can be done from your PC. Both use the same network since Telus owns Koodo however, for some reason "@msg.koodomobile.com" no longer works. I have tried email@example.com to numerous Koodo numbers and everyone receives my text messages.