Looking for logging into the Salesforce Com Is Not Working 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 Salesforce Com Is Not Working site. After that you can login as usual with your login credentials.
https://login.salesforce.com/
https://success.salesforce.com/answers?id=9063A000000pBySQAU
https://help.salesforce.com/apex/HTViewHelpDoc?id=getstart_login.htm
https://help.salesforce.com/apex/HTViewSolution?id=000005648&language=en_US
https://help.salesforce.com/HTViewSolution?id=000233207
https://help.salesforce.com/htviewsolution?id=000175987
https://developer.salesforce.com/forums/?id=9060G000000UZ44QAG
http://downdetector.com/status/salesforcecom
https://www.isitdownrightnow.com/salesforce.com.html
https://rtslabs.com/not-just-logging-salesforce-tricky-heres/
https://help.connexys.com/hc/en-us/articles/115005715829-Login-Issues
https://community.talend.com/t5/Design-and-Development/Salesforce-login-has-stopped-working-and-gives-error-no-matter/td-p/118046
https://salesforce.stackexchange.com/questions/106120/sandbox-login-not-working