Joke Collection Website - Blessing messages - How can people who have someone else's mobile phone number but don't know send text messages in groups? Can you separate their cell phone numbers with commas?

How can people who have someone else's mobile phone number but don't know send text messages in groups? Can you separate their cell phone numbers with commas?

If it is sent by a mobile phone, you can edit the short message first, and then manually enter the numbers one by one when selecting the recipients. The number it will recognize 1 1 is the mobile phone number. This can be done if the transmission volume is not very large. If the sending volume is large, it is recommended to use SMS platform to send, and onesmser SMS platform is recommended.