Instead of going through your ISP, you can set up a rule in Mail.app to immediately delete mail if "From" contains "⁨marine-embassy-guard-association" or even a portion thereof.

Otherwise, I guess your ISP is looking for <marine-embassy-guard-association.promo4u.pro⁩>, which looks like the sender.


The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire