- SMS Confirmation messages only apply to attendees that are imported via the Add an Attendee flow. It does not apply to attendes that register via the Registration Form or imported using the current bulk import flow.
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- SMS Invitation messages are applicable for attendees invited via the Invite Attendee flow and Special Role invitation flow. It does not apply to the RSVP invitation flow.
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- SMS Reminder messages will be sent to attendees that have input valid country code and mobile numbers in the registration form even if they did not receive any SMS Confirmation message. This includes Special Roles.
- Organizers may opt to use Email only or Email and SMS as event delivering methods but unable to choose SMS only.
- The SMS service is turned off by default, organizers will need to enable it manually.
- The SMS message content cannot be edited.
- The SMS sender number is by default displaying +1 (938)888-8249.
- SMS message support English, Traditional Chinese and Simplified Chinese content.
- For new EventX users, SMS content language will be decided by the country code. For example,
- If the user's contact number is +86 (China), the user will receive the SMS message in Simplified Chinese.
- If the user's contact number is +852 (Hong Kong) or +886 (Taiwan) the user will receive the SMS message in Traditional Chinese.
- For other country code, the user will receive the SMS message in English.
- For users who signed up for an EventX account before, the SMS content language will be based on the EventX platform language they chose in their account. For example, If the user's contact number is +852 (Hong Kong) and received the invitation SMS in traditional Chinese after he registered for the event successfully and change the platform language to English, he will receive the SMS in English next time.
Steps To Enable
Step 1: Go to Event settings > Basic event info > Event delivering methods. Click Short Message service (SMS). It will turn to red.
Step 2: Click SAVE.
Sending SMS invitation
Inviting attendees one-by-one
Step 1: Go to People List > Click Invite Attendees > Email/SMS invitation
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Step 2: Enter the email address, pick the area code and add the contact number. Don't forget to tick I want to send SMS invitation to the user
To add additional invite click Add Attendee. Then, click Send Invite when done.
Inviting attendees by bulk using CSV file
Step 1: Click Invite Attendees > select CSV UTF-8
Step 2: Click Download CSV UTF-8 Template
The template includes Name, FirstName, LastName, Email, AreaCode, ContactNo, JobTitle and ShouldSendSms columns. If SMS needs to be sent to the attendees, please fill in the area code, contact number and fill in "Yes" under ShouldSendSms column.
Step 3: Upload the CSV
To send an SMS message, toggle on Send Invitation Email & SMS
Click Import Attendee List, then the Email and SMS will be sent upon import.
Step 4: The attendee will be imported successfully if the email and contact number are valid. Attendees will receive the SMS if the organizer indicates "yes" under the ShouldSendSms column.
If the attendee's email or contact number is invalid, it will not import to the platform. Organizers can find the list under "Failed".
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Event invitation SMS template for Attendees
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The attendees will be directed to the event page after clicking on the event link.
Confirmation SMS template
Note: The comfirmation SMS template for In-person events are different from Virtual and Hybrid events. For In-person events, the SMS confirmation will consist of a link that shows the Check-in QR Code once clicked while the virtual and hybrid events include a link that directs the attendee to the event site.
Confirmation SMS Template For In-person Events
Comfirmation SMS Template For Virtual & Hybrid Events
Reminder SMS template
When the short message service (SMS) is turned on, attendees who have set to allow sending SMS will receive the reminder SMS message 24 hours and 1 hour before the event goes live.
Note: The reminder SMS template for In-person events are different from Virtual and Hybrid events. For In-person events, the SMS reminder will consist of a link that shows the Check-in QR Code once clicked while the virtual and hybrid events include a link that directs the attendee to the event site.
24-hour reminder SMS
For In-person Events
For Virtual & Hybrid Events
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1-hour reminder SMS
For In-person Events
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For Virtual & Hybrid Events
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Reminder SMS Criteria
The automated SMS reminder messages will only be sent out if all criteria below are met.
- The role must be an Attendee.
- The event must be Published.
- If approval mechanism is turned on, the attendee must be under Approved status.
- The Registration Status must be either Registered or N/A.
- The contact number and country code must both be valid.
The SMS reminder messages will not be sent out if any criteria below are met.
- The event is not Published.
- The Approval Status of the attendee is either Rejected or Waitlisted.
- The Registration Status of the attendee is Pending.
- The role is either Organizer or Host.
- The contact number or country code are invalid.
We are using Twilio as SMS gateway.
The SMS character limit details: https://www.twilio.com/docs/glossary/what-sms-character-limit
SMS Limitations In Different Countries
To send bulk SMS messages to countries other than China, EventX utilizes Twilio as its SMS gateway service. However, there are several country-specific regulations regarding SMS compliance that impose certain restrictions.
Other than the countries listed below, please note that the SMS feature is not supported for Macao mobile numbers as well.
Some of the examples are:
Country | Limitation |
Taiwan | URLs (especially shortened URLs) is strictly prohibited in Taiwan. |
Singapore | From 30 January 2023, all non-registered Sender IDs will be overwritten with Alphanumeric Sender ID ‘Likely-SCAM’. From 31 July 2023 all non-registered Sender IDs will be blocked. |
UK | SMS messages sent with non-compliant sender types to U.K. mobile operators BT and Sky will be blocked. |
Malaysia | Effective July 2, 2023, any SMS message that contains unregistered URLs and phone numbers will be blocked. You must register all full-length URLs and phone numbers that will be used within the body of an SMS message to Malaysia by this date. Shortened URLs will not be allowed for registration. |
For specifics, see Twilio's official SMS guidelines.
https://www.twilio.com/en-us/guidelines