Hello,
On Wed, Aug 23, 2023 at 03:24:22PM +0200, Benny Pedersen wrote:
> # test for empty src="" or empty href=""
> rawbody __HREF_EMPTY /href=\"\"/
> rawbody __SRC_EMPTY /src=\"\"/
I checked this against about 80k of my recent personal emails and it
matched quite a lot of previously not found spam, but did also match
on every auto response from one of my suppliers. It seems after
every customer service interaction they send a "how did we do? fill
in this survey" email from qualtrics.com which contains:
<v:fill type="tile" src="" color="#FFFFFF"/>
It wouldn't be much of a loss, but it's not spam either.
Cheers,
Andy
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