Is it possible to opt-in a phone number a second time within 30 days?

Question

We have a phone number that is opted for receiving SMS messages. We opted-in the phone number, and it worked. It got opted out again a second time. When we tried to opt in the number again, we got an error saying it is not possible to opt-in the number again within 30 days.
Is there any workaround to opt-in a phone number again a second time within 30 days period?

Accepted Answer

Hello ny,

As per this documentation [1], **You can opt in a phone number only once every 30 days**. Unfortunately, there is no workaround at this moment.

References:
1. https://docs.aws.amazon.com/sns/latest/api/API_OptInPhoneNumber.html

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Is it possible to opt-in a phone number a second time within 30 days?

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