Zimbra mail sent problem

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Joined: Tue Nov 26, 2019 8:48 am

Zimbra mail sent problem

Postby tapaskrmahato » Tue Nov 26, 2019 9:12 am

we have a Zimbra mail server multidomain setup. For example there are few domain like abc.com, xyz.com, test.com etc. past few days while I send mail to microsoft O365, mail sent successful but in O365 mail account can not receive any email from my domain. From the other hand the same domain abc.com can be able to send and receive mail successfully from other domain like gmail, yahoo etc. This problem is only occur this particular domain name only. Other domain are working fine.

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ZCS/ZD Version: Release 8.8.15.GA.3829.UBUNTU16.64

Re: Zimbra mail sent problem

Postby imanudin11 » Thu Nov 28, 2019 1:43 am

I am usually using this link if getting a problem when sending email to Outlook group
1. Register to SNDS : https://postmaster.live.com/snds/data.aspx
2. Register to JMRP program : https://postmaster.live.com/snds/JMRP.aspx
3. Delist IP from this : https://sender.office.com/
4. And this one : https://support.microsoft.com/en-us/get ... 7540297135


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