why my resume sent to [e-mail] is showing failure notice.?

Answer 1

possibly you have the wrong address (is it .com not .co?) or their mailbox is full, or they lost their email account.

You can try to look up the domain name (tkm.co) at http://www.internic.net (do a whois search) and see if there is a technical contact listed in the domain registry - perhaps they can help.