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| S/MIME receipt (An e-mail security feature used to request confirmation that a message was received unaltered and information about who opened the message and when it was opened. This verification information is returned as a message to your Inbox) | |||
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| subtract (To perform the basic mathematical operation of deducting something from something else) | |||
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алу : 7 phrases in 1 subject |
| Microsoft | 7 |