Thunderbird 145 arrived around the same time as Firefox 145 – and you may be pleased to hear that it does not boast Firefox's ...

Apple’s improved support for Microsoft Exchange security triggers frustration for some enterprise users linking to Exchange 2007. Apple improved its iPhone support for Microsoft Exchange security and ...

If Outlook Classic Encryption is not changing, check encryption policy, reset S/MIME, remove Outdated Certificates, remove Conflicting Mail Flow/Transport Rules, etc.

I work at a company which uses Exchange 5.5 for corporate email, with Outlook 2002 as the client. I personally deal with a vendor in Europe who is requesting I use some sort of encryption when ...

Exchange Online users soon will be getting some security enhancements that will enforce the use of Transport Layer Security (TLS) encryption for e-mails and ward off so-called "man-in-the-middle" ...

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Google is making available a service to allow its enterprise customers to send and receive encrypted e-mail to users of non-Google mail systems, including Yahoo and Microsoft Exchange. Google Apps ...