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Haris AboobakerFlag for India

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move all email to the Junk folder in office 365

our current email infrastructure details are described  below..

We have a on premise Linux based mail server with "@domain.com " smtp address. and  exchange on-line  (office 365) users with same smtp address (simple domain sharing for SMTP address ) .

Mx record are pointed to our local email gateway  and this mail gateway also mange mail flow . i.e.. one mail came from outside to our email gateway ,then email gateway are verifying  the destination email address is on premises or office 365 . after verifying deliver to  destination address

our problem is when sending to a mail from outside domain like gmail ,yahoo and etc.. to office 365 user mails are moved to junk folder ..what are the possible reason for this....


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Avatar of Vasil Michev (MVP)
Vasil Michev (MVP)
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Have you added *both* O365 and the local servers to the SPF record? It should look something like this:

v=spf1 include:spf.protection.outlook.com ip4:1.2.3.4/27 -all

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Avatar of Mai Ali (MVP)
Mai Ali (MVP)

you need to check EOP content filter on office 365 and Try to add sender to Allow as following:

At the top of the page, select Settings Settings: update your profile, install software and connect it to the cloud > Options, and then select one of the following:

    Block or Allow

    OR

    Mail > Accounts > Block or allow

To add an entry to Safe senders and recipients, enter the email address or domain that you want to mark as safe in the Enter a sender or domain here text box, and then press Enter or select the plus icon new next to the text box.

    For example, to mark all email from addresses that end in contoso.com as safe, enter contoso.com in the text box.

    To mark a particular person as safe, enter that person's full email address. For example, to mark all messages from tonysmith@contoso.com as safe, enter tonysmit@contoso.com in the text box.

Select Save to save your changes.
http://blogs.technet.com/b/exchange/archive/2014/07/25/spam-email-and-office-365-environment-overview.aspx
Avatar of Haris Aboobaker

ASKER

we already add above mentioned SPF record in our Public DNS Server
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Haris Aboobaker
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