I've made a new organization-wide e-mail address. The e-mail address is a Google Group. Unfortunately I am not able to receive the email with the verification link.
Things I've looked at alreayd: 
Created another org wide email and I receive the verification email. Deliverability is set to all. 
Ensure that the IP Addresses are whitelisted
I've tested deliverability and received all emails. 
I've downloaded the file log and it shows that the email have been delivered. 
And in google group settings posting is set to allow posting in email, allow users to post to the group on the web. 

Does anyone know how to verify the e-mail address? I have a feeling it has something to do with the google group. 

I've made a new organization-wide e-mail address. The e-mail address is a Google Group. Unfortunately I am not able to receive the email with the verification link.
Things I've looked at alreayd: 
Created another org wide email and I receive the verification email. Deliverability is set to all. 
Ensure that the IP Addresses are whitelisted
I've tested deliverability and received all emails. 
I've downloaded the file log and it shows that the email have been delivered. 
And in google group settings posting is set to allow posting in email, allow users to post to the group on the web. 

Does anyone know how to verify the e-mail address? I have a feeling it has something to do with the google group.