How can i get access to my old Instagram account if i forgot the email i used to register?

<strong>Been trying to recover my account for days even with face recognition and such. Starting to feel like my account is lost forever </strong> by HowToHack on Reddit.com<a target="_blank" title="Been trying to recover my account for days even with face recognition and such. Starting to feel like my account is lost forever " href="https://www.reddit.com/r/HowToHack/comments/1txx4ci/how_can_i_get_access_to_my_old_instagram_account/?utm_source=ifttt"> How can i get access to my old Instagram account if i forgot the email i used to register?</a> - Been trying to recover my account for days even with face recognition and such. Starting to feel like my account is lost forever <hr> buy funny gadgets: <a target="_blank" title="Been trying to recover my account for days even with face recognition and such. Starting to feel like my account is lost forever " href="https://ebay.us/5MCoAl">https://ebay.us/5MCoAl</a><img alt=" title="Been trying to recover my account for days even with face recognition and such. Starting to feel like my account is lost forever "" style="text-decoration:none;border:0;padding:0;margin:0;" src="https://www.ebayadservices.com/marketingtracking/v1/impression?mpt=16788564&mkcid=1&mkrid=711-53200-19255-0&mkevt=2&siteid=0&campid=5338010294&ad_type=0&toolid=20012">