"unknown address" is a correct and usable phrase in written English.
It is typically used when referring to an address that is not known or cannot be determined. Example: "The package could not be delivered as it was addressed to an unknown address."
Then, in November 2010, Levinson's wife Christine received an email from an unknown address.
The email I sent was returned and I was told it was to an unknown address.
ON Jan . 22I received an e-mail from an unknown address with no subject heading.
At the same time, Raymond – a kind of cousin to the troubled teenager in His Bloody Project – has questions of his own after a search of his father's papers turns up an unknown address carefully preserved.
And when he was not at home on March 20, the caseworker did not press his mother as to his whereabouts, even though Ms. Bennett said he was with his father at an unknown address.
Always be cautious when sending funds to an unknown address – if the offer sounds too good to be true, it probably is.
It nearly always is, which means your intuition about strange email from unknown addresses is usually correct.
All they have are the reports of naked girls screaming from the balconies of high-rise apartments; sightings of 15 women at a time being bundled into taxis from unknown addresses.
It went on to advise users to make sure unfamiliar apps and Web sites did not have access to their accounts and that e-mails were not being automatically forwarded to suspicious, unknown addresses.
Therefore, we can locally track four different and unknown addresses.
Access to unknown addresses in an -way set-associative cache results in the state unknown for all cache lines.
