Is there any 3rd party software that can track SMS delivery?

This is a function provided (or not) by your carrier. If they don't offer it, no 3rd party software is going to be able to track it either.

Thanks. I knew TMobile is offering this and Verizon and AT&T used to but not anymore. I'm with AT&T and wondered if there is any workaround (like on Iphone) or 3rd party software that is capable of this.

I'm on the Verizon network. I still get SMS delivery notifications: a "D" over the check mark.

--Ariel

You only receive that if your sending to another VZ phone number.

MMS is the only format that supports read mail receipts now, at&t use to support sms delievery but I do not think is does as off late summer/fall of 09