based on your sample file - all to be ARRAY-entered, except the one with COUNTIFS:
Unique Emails
=SUM(IF(FREQUENCY(IF(A6:A15<>"", MATCH(A6:A15,A6:A15,0)),ROW(A6:A15)-MIN(ROW(A6:A15))+1),1))
count of phones without emails
=COUNTIFS(B6:B15,"<>",A6:A15,"=")
count of UNIQUE emails without phones
=SUM(IF(FREQUENCY(IF((A6:A15<>"")*(B6:B15=""), MATCH(A6:A15,A6:A15,0)),ROW(A6:A15)-MIN(ROW(A6:A15))+1),1))
count of UNIQUE emails with phones
=SUM(IF(FREQUENCY(IF((A6:A15<>"")*(B6:B15<>""), MATCH(A6:A15,A6:A15,0)),ROW(A6:A15)-MIN(ROW(A6:A15))+1),1))
Bookmarks