Happend the same to me with my coworker which I manage, I wanted to change her email to a new one but the verification email doesn't arrive to her.
Could you please help me with this issue?
Would really appreciate it,
Welcome to Atlassian Community!
I searched for blocks and bounces related to your email domain and found bounces for 10 different addresses:
550: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. Learn more at 550 5.1.1 https://support.google.com/mail/?p=NoSuch... - gsmtp
Please, follow the steps to change the email address again and check if she will receive the verification email.