Hello guys,
when im trying to send an e-mail to any address from a domain im getting the following error:
info@kamerapro.hu (host mx2.kamerapro.hu[185.75.192.9] said: 450 4.7.1 <srvmail.trendinformatika.hu>: Helo command rejected: Host not found (in reply to RCPT TO command))
Do you have any ide how can i fix this, and what could be the problem?
Thanks!
David