Joke Collection Website - Blessing messages - What is the failure to send a short message and a red envelope?

What is the failure to send a short message and a red envelope?

There are many reasons, as follows:

1. There are sensitive words in the short message, which is illegal and blocked by the short message platform. This situation is more common, just remove sensitive words or replace them with synonyms.

2. The SMS account was closed for various reasons, and the signature was blocked by the operator. Please contact customer service of SMS platform for handling.

3. If you don't report the content or signature of the short message, the short message will fail to be sent, and you only need to report it in advance.

4. The number that failed to be sent received 106 messages on the same day, which exceeded the limit of the day.

5. Different regions have different shielding rules, and some regions may be directly shielded by operators.