The phrase "alert posted" is correct and usable in written English.
It can be used to indicate that a notification or warning has been made public or shared with others.
Example: "The alert posted on the website informed users about the scheduled maintenance."
Alternatives: "notification issued" or "warning published".
The initial Amber Alert posted by D.C. police described a vehicle that police linked to the case.
In the alert, posted around Nichol Avenue, the police urged residents to exercise caution at night and to lock all doors and windows.
The attachment is a Microsoft Word file called "EXPLORER.DOC" or "RESUME.DOC," according to an alert posted on the Web site of Network Associates, a computer security company.
"Current weather patterns and rugged terrain make firefighting efforts very difficult," Ventura County officials said in an alert posted Thursday night.
But these so-called mass joinder lawsuits being advertised in mailings are fraudulent — sent out by companies purporting to be law firms, according to a consumer alert posted on the Federal Trade Commission's Web site.
Climbers get their picture taken on top, their efforts recorded in an official log book and, if requested, a message-board alert posted on a regional ice-climbing Web site.
The authorities had issued an Amber Alert, posting photographs and a description of the suspect's car throughout the state after the girl sneaked out of her home early Monday.
They eventually discovered a reliable way to get companies' attention: Security alerts posted on L0pht.com drew notice from the world's technology journalists and eventually the companies themselves.
On the topic of new threats, the CERT Coordination Center (www.cert.org), which tracks computer viruses and security alerts, posted information about a fast-spreading new worm called Nimda on Sept. 18.
Our secondary objective relates to alerts posted by pharmacists in response to new prescribing errors.
Alerts posted for this period mainly concerned Asia due to the occurrence of influenza A (H5N1).
