We could add a new rule/request that all job ads give the employers' details but that will not solve the issue. A fraudulent person could easily put up fake details, the moderators look at the advert and think, that's fine.
The issue is that people freely give out personal information which we would not recommend, I would suggest that they start a conversation (by PM, email, face to face etc) so they can be sure they know who it is, then they can decide whether they send personal info. Unfortunately the forum's not able to screen advertisers or the legitimacy of information posted.
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