I setup a mail server on mail.mydomain.com. I am able to receive email. Problem occurs when i try to send an email. I have two servers:
- mail.mydomain.com - which is on different ip (e.g. 1.1.1.1)
- mydomain.com - which has also different ip (0.0.0.0)
My SPF record says: v=spf1 mx ip4:1.1.1.1 -all
My mx record for mydomain.com points to mail.mydomain.com
When i try to send an email I'm getting following error:
From google:
gmail-smtp-in.l.google.com[2a00:1450:400c:c06::1b] said: 550-5.7.1 [2001:bc8:4400:2b00::32:1f 12] Our system has detected that this 550-5.7.1 message is likely unsolicited mail. To reduce the amount of spam sent 550-5.7.1 to Gmail, this message has been blocked. Please visit 550-5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError 550 5.7.1 for more information. m21si1136366wml.110 - gsmtp (in reply to end of DATA command)
From other server:
host mx1.seznam.cz[2a02:598:2::42] said: 550 5.7.1 Sender Policy Framework of `futeq.com' domain denied your IP address. (in reply to MAIL FROM command)
For gmail I also registered and verified my domain using postmaster.google.com
Can anyone point me to the right direction? am I missing something ?
PS: I checked and my IP is not blacklisted
Thanks