Microsoft had announced a spam protection measure for Exchange Online. The external recipient limit will not be implemented ...
Earlier this year, I wrote about the value of Office 365 when combined with Forefront Online Protection for Exchange (FOPE) in “Delving into Office 365’s email security.” But FOPE is not used solely ...
Microsoft is investigating an ongoing outage blocking Exchange Online customers worldwide from accessing their mailboxes or sending/receiving emails. Affected users see "550 5.4.1 Recipient address ...
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