Will the colleges send an email when the results are ready?

Sorry if this is a stupid question 😭 but for the Match, QB just sent one email to check the results but for RD, will all of the individual colleges send an email saying when to check their portal? Bc I don't want to miss it. I know the most of the colleges (except the Ivys) post their results from late March to early April but they could be on different days.