It would be great if there was a "send email" alert. Something where we can specify the SMTP server to use. My cell phone (USA) is on the ATT network and I can send an email to ATT and it is converted to a text msg. This would also be a solution for other countries with minimal work at Hubitat. I use it (email to text) for other automation and alarms at work and find it to be very robust. I can also email my gmail account on my phone, etc.
(as a side note how about "test" button for SMS messages - I'm still trying to get my flood sensor to send me a text msg)