Nah they still do. I'd say Yemeni and Somali is probably the most common mix that I don't even bat an eyelid and even though technically it is, I don't see it as a real interracial marriage/mix.Idilnaa somalis and Yemenis are very different. And lot of people know the Somalis that live in their area. Somalis don’t intermarry with Yemeni anymore it was a thing 100 years ago.
Whilst we are different, I know and i've seen a lot of tanned/dark Yemenis that can actually pass for Somali. I even had a friend who would be mistaken for Somali all the time and she was full Yemeni btw. Also, culturally we're rather similar.