Indian Overseas Bank — getting messages

Address: Chennai, Tamil Nadu

I don't have any bank account with indian overseas bank but still i am getting sms from bp-iobchn for apparently someone else's account activity.

'you have done a transaction through iob internet banking to other bank account on 16/11/2019 for rs 70365.00 from a/c no: 0006xxxxxxxxx59'

Iob should check whether such a message was sent wrongly to my mobile no. [protected] and stop sending any messages to phone nos of persons who do not have an account with iob