Looking for logging into the Teams site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Teams site. After that you can login as usual with your login credentials.
https://support.office.com/en-us/article/sign-in-to-teams-ea4b1443-d11b-4791-8ae1-9977e7723055
https://products.office.com/en-us/microsoft-teams/group-chat-software
https://harmony.tx01.teams360.net/common/EntryPointSignOnAction.do
http://www.teams.ac.in/index.php%3Fr%3Dsite%252Fselect-inst
https://techcommunity.microsoft.com/t5/Microsoft-Teams/Cannot-login-to-Microsoft-Teams-in-desktop-app-or-web-Error-503/td-p/278312
https://play.google.com/store/apps/details%3Fid%3Dcom.microsoft.teams%26hl%3Den_US
https://www.gotsport.com/asp/teams/login.asp
https://app.builtforteams.com/
https://apps.twc.state.tx.us/TEAMS/security/logon.do
https://extranet.azdes.gov/azeip/azeip_iteams
https://microsoftteams.uservoice.com/forums/555103-public/suggestions/18894271-stuck-in-a-login-loop-after-password-change
https://teams.gccisd.net/servicecenter/EntryPointSignOnAction.do
https://apps3.opi.mt.gov/SSO/Login/Login.aspx