Help us secure your account - Microsoft Support
...If you see a message that says "Let's protect your account" or "Help us secure your account", it's because we need you to add some information to your account to verify that it's really you trying to sign in. We will ask for an email address or phone number that we can send a verification code to....
https://support.microsoft.com/en-gb/account-billing/help-us-secure-your-account-548970dd-45df-49ca-a21c-c87e47bd421c
Fix issues with Yahoo verification codes and links
...Email problems - Make sure your alternate email address hasn't been deleted, the email isn't in your spam folder, and Yahoo isn't blocked by your ISP. Verification link is no longer valid - The......
https://uk.help.yahoo.com/kb/SLN3139.html
I didn't receive an email with the verification code
...Also, have you checked under Trash or any other folders (or All Mail in Gmail) in case the message is skipping inbox and ending up in locations besides Spam? Thanks for your reply! It's a non-Gmail......
https://support.google.com/accounts/thread/229813239/i-didn-t-receive-an-email-with-the-verification-code?hl=en
Problems with email verification codes ? Dashlane
...Log in with a QR code. If you can't use a QR code and are still having trouble with email verification codes, the solution depends on your specific problem. Go to the section of this article for your problem, and we'll walk you through the steps to get you back into your account....
https://support.dashlane.com/hc/en-us/articles/14514151437458-Problems-with-email-verification-codes
Verify your email address Enter the code ? - Apple Community
...This sounds like the account recovery process for which you are provided a verification email as part of that process. If you didn't receive it, take a look over what to do here: If you didn't receive your verification or reset email - Apple Support....
https://discussions.apple.com/thread/255085766
ARVOS Group - DIVISIONS
...Please enter the email address for your account. ... Once you have received the verification code, you will be able to choose a new password for your account. Email Address* Submit...
https://www.arvos-group.com/component/users/reset?Itemid=101
Login - nycasm.org
...Please enter the email address for your account. ... Once you have received the verification code, you will be able to choose a new password for your account. Email Address *...
https://nycasm.org/login?view=reset