In order to customize the text reply for SMS voters please select SMS as a voting channel and you will see the corresponding settings on the right-hand side of the poll setup view
Maximum text reply length is 115 characters.
Note: An appendix "Powered by swiftpolling.com." will be attached in the end of your text reply by default, and it can not be removed.
If you do not specify a custom text reply, the default text will be sent to your voters.
Default text reply
Thank you for your vote. Powered by swiftpolling.com.