In this article
SMS surveys can also be limited to "invited" respondents only. If you wish to make a survey limited, then you must upload a respondent list to the survey. You then have two options:
The survey can be accessed using the UserID only, i.e. from the mobile telephone registered to the respondent. In this case the respondent would start the survey by sending just the keyword, for example "CAR", from his/her mobile telephone to a number registered as a Sender ID (go to SMS Survey Types and Setup for more information).
Figure 1 - Setting access via UserID only
The uploaded respondent list would need to include the respondent's UserID (the mobile telephone number registered to that respondent, including the country code), for example:
| UserID |
| 4412345678 |
| 4498765432 |
The survey can be accessed using the UserID and a password, i.e. from the mobile telephone registered to the respondent and including his/her password. In this case the respondent would start the survey by sending the keyword and the password, for example "CAR myPassword" from his/her mobile telephone to a number registered as a Sender ID (go to SMS Survey Types and Setup for more information).
Figure 2 - Setting access via login
The uploaded respondent list would need to include the respondent's UserID (the mobile telephone number registered to that respondent, including the country code) and their password, for example:
| UserID | Password |
| 4412345678 | hispassword |
| 4498765432 | herpassword |