For any other users that may encounter this in the future, the first steps we ask you to take which @chiatin has already explored (which is greatly appreciated) are the following:
Check your Junk/Spam folder
Please search for the words, “Confirm your Klaviyo email”
Check any filter or firewall settings as it may have been filtered
Add support@klaviyo.com to your contacts and please retry to send the message
For any other users that may encounter this in the future, the first steps we ask you to take which @chiatin has already explored (which is greatly appreciated) are the following:
Check your Junk/Spam folder
Please search for the words, “Confirm your Klaviyo email”
Check any filter or firewall settings as it may have been filtered
Add support@klaviyo.com to your contacts and please retry to send the message