Checking URL on picture

[Peter Lemieux]

On 01/29/2018 05:04 PM, Eoin Kim wrote:
> Is there any way to check hyperlink on a picture and block the message?
> I guess this is similar to phishing check? Thanks a lot.

You can do it in SpamAssassin with the "uri" keyword:

uri NO_GOOGLE     /google\.com/i
score NO_GOOGLE   10

With a score of ten, any message containing a URL that points to google.com 
would likely be marked as a "high-scoring" spam and handled per your rules.

Peter