Idea Cellular — wrong billing of sms on mob [protected]

Address:

New Delhi, Delhi, 110037

My mobile number [protected]. Is running & billing last two years. At generating of bill on 17 jan 2018, billing depot of idea co. Levi of sms charge on this mob number. Invoice no - dlpo[protected] dated 17 jan 2018, but i confirm sure afidevit that on day i did not any message on from [protected] to[protected] that number.

Sir this[protected] mobile number is out of service and no concern to this number. Idea company says that you have done 100 messages on this mob[protected] on the same day and same time.
Please check both number justify the messages