Tag Archives: Exchange online Protection

How to change TLS Certificate in Edge Server for Hybrid Mail flow

TLS Certificate plays important role in the mail flow between On promises and Exchange online in Hybrid Setup. If the certificate is not renewed or not updated properly in the On promises Inbound/Outbound servers which are configured in the EOP, … Continue Reading

How to set up forced TLS for Exchange Online in Office 365

By default, Exchange Online always uses opportunistic TLS. Which means Exchange Online always tries to encrypt connections with the most secure version of TLS first, then by default the message will be sent unencrypted if the recipient organization doesn’t Continue Reading