it is also listed on the 30 day list. I don't see why I have to wait 30 days before being able to send emails to our corporate office. when I test yahoo emails it goes through fine. But our server (internal exchange server 2016) rejects emails from the new domain. I added the domain to a white list on the exchange but it had no effect, I added a rule to allow emails from that domain and the same thing, it had no effect.
Basically, this means that your place of work is using Spam Eating Monkey to filter their email. Whitelisting won't help; the email is rejected by your company's mail servers before it even gets to your whitelist.
This is a corporate decision your company's IT staff has made. Can you talk directly to your IT department?
