Forum Discussion
Prasant Chettri
Jun 03, 2019Copper Contributor
Sending large email from office365
I am unable to migrate one mailbox to office365 which is used for sending bulk email during add campaign time for clients. Office365 a mailbox from sending more than 2000 email in an hour. However, I...
VasilMichev
Jun 03, 2019MVP
Sending bulk messages via O365 is a bad idea and can get the mailbox or sending IP blocked. Use a third-party service that specializes in bulk sending instead, every major player in the field is recognized by O365 and should have no trouble delivering (legitimate) bulk messages.