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Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.

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Ransomware-A Revenue Bonanza for Service Providers
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Ransomware-A Revenue Bonanza for Service Providers

Ransomware – malware that gets on your customers’ computers, encrypts their data, and extorts a hefty ransom for the decryption keys – is a surging new threat.  The purpose of this eBook is to educate the reader about ransomware attacks.

Lesson learned this weekend: when doing a cut-over migration to Office 365 Exchange online, make sure you don't have existing users in Office 365,   Migration will refuse to provision the users as duplicates (seems like a bug to me).
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Author Comment

by:Jim Dettman (Microsoft MVP/ EE MVE)
hum, still getting all comments.

We'll make this a long one

by spacing out some lines

and so forth.

and talking a lot about nothing.

just some hot air

can't wait for the balloon fest
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Expert Comment

by:Brian Matis
Ha! Nice experimenting :-)
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Email Servers

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51

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21K

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Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.