O365 Migrated Emails going to SPAM in Gmail

Question

We migrated few pilot users. And when some them sending emails to external, going to SPAM Folders in Gmail. Example I have 2 test mailboxes and if I email from test 1, it goes to gmail inbox and from test 2 it goes to SPAM folder in gmail. Added an SPF record include:spf.protection.outlook.com

Still the Same. Any inputs ?

vasilmichev · Answer

There can be a variety of reasons for such behavior, and you are not giving us much to work for. Apart from SPF, you might need to configure DKIM/DMARC. And at the very least, you need to check the headers on one of the affected messages.&nbsp;In any case, best thing to do is open a support case and have this investigated.

salvatore biscari · Answer

Have a look at&nbsp;https://social.technet.microsoft.com/wiki/contents/articles/36796.enabling-dkim-in-office-365-for-custom-domains.aspx

deleted · Answer

this problem occured for me, i dony any fix find this problem. Valued experts Can you throw a hand at the subject ?

griffe youngleson · Answer

We have the same issue. Domain is clean, SPF and DMARC are set up. Emails go to gmail&nbsp;spam. They were NOT doing this before switching to O365.

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O365 Migrated Emails going to SPAM in Gmail

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