How to write a rule - all letters with the @reg.ru domain?

Question

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Hello. Various mailing lists come from reg ru, for example [email protected]; [email protected]; [email protected] etc. How to create a rule in which, if the sender is reg.ru, then throw it in the right folder? It turns out to enter only a specific address, and there can be many of them (3 wrote above, not the fact that this is all)

Answer 1