Looking for logging into the Skype For Business 0365 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 Skype For Business 0365 site. After that you can login as usual with your login credentials.
https://support.office.com/en-us/article/sign-in-to-skype-for-business-f104e76c-cef3-4468-8065-d75ea157e58d
https://support.office.com/de-de/article/anmelden-bei-skype-for-business-f104e76c-cef3-4468-8065-d75ea157e58d
https://products.office.com/de-de/skype-for-business/online-meetings
https://docs.microsoft.com/de-de/skypeforbusiness/set-up-skype-for-business-online/set-up-skype-for-business-online
https://www.skype.com/de/business/
https://support.skype.com/de/faq/FA34551/was-ist-der-unterschied-zwischen-skype-skype-besprechungen-und-skype-for-business
https://de.wikipedia.org/wiki/Skype_for_Business
http://office365.insys.de/plaene-und-preise/skype-for-business-online/
https://cloud.telekom.de/de/software/office-365
https://www.strato.de/faq/office/welche-dns-einstellungen-muss-ich-fuer-office-365-im-strato-kunden-login-vornehmen/
https://community.spiceworks.com/topic/2062803-can-t-log-in-to-skype-for-business
https://www.msxfaq.de/teams/teams_ersetzt_skype_for_business.htm
https://www.theregister.co.uk/2017/08/01/skype_for_business/