Thank you so much sir spoole and sir phoenix. Will try to discuss this with our server admin.

Public ip address sir phoenix. Sorry for the late reply, just got back to the office. Please look at the results of SPF checking using this link https://vamsoft.com/support/tools/spf-policy-tester. I didn't get any SPF Fail but on the email raw message its always spf=fail hmmmm. Capture3.PNG Capture...

Our zimbra server is hosted by AWS and our DNS Server is in our office, it is separated. Due to slow internet connection sometimes our DNS have high ping or request timed out. Is this make sense sir pheonix ? Our DNS connection right now is not so stable. What, exacly, does that mean? Where is your ...

When trying to test the SPF using mxtoolbox, whatsmydns and mail-tester, SPF pass - its always there. But when we are trying from our mail zimbra to send email (check below) Authentication-Results: atlas315.free.mail.bf1.yahoo.com; dkim=pass header.i=@domain.com header.s=6D4A0968-F95A-11EA-BF6A-9135...

Good day, My Anti-virus is stopped / zmclamdctl is not running. Does it affect the authentication like SPF, DKIM, DMARC and etc ? **Original Message from our zimbra to my personal yahoo** Authentication-Results: atlas220.free.mail.gq1.yahoo.com; dkim=unknown; spf=fail smtp.mailfrom=mail.example.com;...

Good day guys, We have MX, SPF and DKIM records on our DNS and already checked it on mxtoolbox and whatsmydns and it's there. DMARC will be added tomorrow i guess or next week but the SPF and DKIM is already published. And we are not blacklisted. We can send mails from other domains except gmail, It...

Thank you so much sir pheonix for the response, for now this is our back up plan cause our mail server cant send to gmail. Yesterday we cleared all our blacklists and we are now all green. But still cant send to gmail. Thanks again sir pheonix. which is the right one sir phoenix ? Hope you can help ...

which is the right one sir phoenix ? Hope you can help me with this. E.g option 1 : zmprov ms $(zmhostname) zimbraMtaRelayHost smtp.sendgrid.net:587 option 2 : zmprov ms mail.example.com zimbraMtaRelayHost smtp.sendgrid.net:587 option 3 : zmprov ms example.com zimbraMtaRelayHost smtp.sendgrid.net:58...

Thanks phoenix, tomorrow is a holiday and i will try it after the holiday. I will give you feedback about it. Thanks mr.phoenix :) As you haven't given an exact list of the commands you've used I'll have to guess that you copied those commands from the article 'as is', unfortunately they are incorre...

Good day everyone, I tried to use smtp relay using sendgrid and the error was ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ error: open database /opt/zimbra/conf/relay_pas...