[Resolved]  Speedpost Send Through India Post Is Lost — Speed Post (Number ED[protected]IN) send through India Post is lost

Dear Sir,
I, Arvind Kumar, sent two posts by Speed Post to Income Tax Office, Bangalore on[protected] from Kolkata main Head office (Near Writter building), but I do not find any details on your site. Since those letters belong to Income tax authority containing my reply to them on income tax, it is very important. Also, I had attached the acknowledgement with both post but I did not receive those. I am giving you the details of both spped post.
1. Speed Post number: EW[protected]IN Dated[protected]
2. Speed Post number: EW[protected]IN Dated[protected]

Please inform me the status at the earliest.

Thanks.