Apr 21 2019 03:25 AM
we migrated to office365 3 months ago
over the last week or so we are getting complaints that our messages are marked as spam.
this usuualy happens when we send an email to a new client that we never emailerd before.
it happens mainly on gmail but sometimes buisness emails
I checked the IPs that we are usuing on microsofts server and they seem to be in some blacklists.
microsoft support did not find any issue.
please help...
Apr 21 2019 04:27 AM
Apr 21 2019 04:36 AM
Apr 21 2019 05:05 AM
Dec 08 2021 12:20 PM