There have been several threads here about wanting to send an SMS message to phones. Most revolve around getting some kind of USB > GSM hub. That is far more complex than I want. So…
If you want to send a message to your phone, email it.
There is no published limit to the number or rate of messages (I’m certain there are some). Each individual text must have less than 8 MB but can contain media files.
Way back when I used the Verizon email and it worked well. But I’d rather use myopenhab.org for now and may move to Nextcloud Talk if I need more than that.
Life hack: in the US if you are at a gas station and it asks for a loyalty number, use <your area code>-867-5309. Jenny accumulates lots of reward points.