The harm of sending short messages on behalf of others, will it seal the bank card number

It will lead to an abnormal personal number and will not seal the bank card number.

The short message content published by the other party in the agency message itself is risky in design, or contains some advertising and marketing types. After being sent in large quantities, it will cause its personal number to be abnormal, or its personal mobile phone card will be restricted, which will only cause the mobile phone number of the binding bank to be abnormal and will not seal the card number.

You should pay attention to sending text messages on your behalf, which will easily reveal your privacy and seriously cause property losses, so it is best not to send text messages on your behalf.