To resend verification OTP from MailBluster while signing in, follow a simple step. When signing in to MailBluster, if the screen below pops up, instead of typing a random OTP code, just click Cancel. You will then be asked to enter the OTP code again, and a new email with a new OTP code will be sent to your email address.

You will receive a new OTP code as shown below. Enter the new OTP code exactly and you will be able to sign in to MailBluster. Please note: Every OTP code expires after 10 minutes of receiving it in inbox of your registered email. This way, you can easily resend verification OTP from MailBluster and complete your login securely.
