Yes, just go to your subscription list and group select them at the top, and re-specify their interval from the dropdown. Make sure to do this on each page of subscriptions (five in my case). See my pic.

thank you! i was on mobile, and unsubscribing and re-subscribing. saw your post so hopped on the pc, and did how you said. wayyyy easier and quicker. i had 7 pages to go through. all updated now. thank you

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Our IT says that hotmail blocks a lot of of emails but that may not be your case. Other than that Im not sure, you are set up correctly on the admin side.