http://www.perlmonks.org?node_id=206453


in reply to Re: Re: Detecting an email address
in thread Detecting an email address

I'm not referring to sending mail with a receipt notification header. But I'll leave it at that.

Update: the method waswas-fng detailed was what I meant; using a webbug. I wanted to avoid it being mentioned, but oh well.

Makeshifts last the longest.