Error 0x80045318

Value: -2147200232 | 0x80045318 | 2147767064

What does it mean ?

FSRM_E_INVALID_SMTP_SERVER  
The SMTP server is invalid.
Value: 21272 | 0x5318 | 0b0101001100011000

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

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