Helli, i've strange problem and i can not fix it. I can send e-mail with no problem, but only one domain return this error: Helo command rejected: Host not found (in reply to RCPT TO command)) here is all error message: postqueue -p 06C6F17B7B 894 Mon Nov 6 23:06:25 [email protected] (host mx1.mail.bg[193.201.172.114] said: 450 4.7.1 <maria.site.com>: Helo command rejected: Host not found (in reply to RCPT TO command)) [email protected] [email protected] is my e-mail <maria.site.com>: is my server
Please check with the command dig or nslookup that the DNS records for the domains: xxxxx.com and maria.site.com are existing.