I sometime see Q/A topics where an answer is greyed out.

eg (look at the -4 answer) : Why multiple PTR records in DNS is not recommended?

Could you say what it means ?

I believe these are deleted answers, but absolutely not sure...

I sometime see Q/A topics where an answer is greyed out.

eg (look at the -4 answer) : Why multiple PTR records in DNS is not recommended?

Could you say what it means ?

I believe these are deleted answers, but absolutely not sure...