Hi!
We are hosting some mailcow servers and we are fighting to deliver to microsoft free tier.
We recently encounter a deliverability problem linked to spf alignement.
We are using mailgun to send mail to microsoft free tier.
For dedicated server to a domain, it is easy to route the mail to the right mailgun account, according to the destination.
but for servers hosting multiple domain name, we can not create a route for each domain to a separate account in mailgun.
Does anyone have an idea to manage that?
Mehdi