Looking for logging into the Sendgrid 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 Sendgrid site. After that you can login as usual with your login credentials.
https://app.sendgrid.com/login
https://sendgrid.com/docs/ui/account-and-settings/log-in-issues/
https://sendgrid.kke.co.jp/app?p=login.index
https://sendgrid.kke.co.jp/
https://sendgrid.kke.co.jp/docs/User_Manual_JP/index.html
https://sendgrid.kke.co.jp/docs/User_Manual_JP/Settings/Subusers/index.html
https://sendgrid.kke.co.jp/docs/API_Reference/SMTP_API/getting_started_smtp.html
https://sendgrid.kke.co.jp/blog/?p=2621
https://support.sendgrid.kke.co.jp/hc/ja/articles/204187885-SMTP%E3%81%AE%E6%8E%A5%E7%B6%9A%E6%83%85%E5%A0%B1%E3%82%92%E6%95%99%E3%81%88%E3%81%A6%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84-
https://qiita.com/yotan/items/e89c6a89b0c2fbec4a4a
https://cloud.google.com/compute/docs/tutorials/sending-mail/using-sendgrid?hl=ja
https://customer.io/docs/documentation/triggered-lifecycle-email-with-sendgrid.html
https://docs.microsoft.com/ja-jp/azure/sendgrid-dotnet-how-to-send-email