I have a domain called "*******.international". I decided to go with the new gTLD because it fits the name of the company pretty well.
I have an automated emailer setup to send emails to our clients' emails and I've noticed that a few companies are actively rejecting the emails. When I look at the log, I read this:
Remote Server returned '<[*.*.*.*] #5.0.0 smtp; 5.1.0 - Unknown address error 554-'mailfrom without country or top level domain is administratively denied' (delivery attempts: 0)>' X-IronPort-Anti-Spam-Filtered: true
Is this caused by using a gTLD? Is there anything I could do to allow these emails to go through?