Preview:
SELECT RIGHT(Email, LEN(Email) - CHARINDEX('@', email)) as emaildomain ,
COUNT(Email) as EmailCount
FROM   [Your data extension]
WHERE  LEN(Email) > 0
GROUP BY RIGHT(Email, LEN(Email) - CHARINDEX('@', email))
downloadDownload PNG downloadDownload JPEG downloadDownload SVG

Tip: You can change the style, width & colours of the snippet with the inspect tool before clicking Download!

Click to optimize width for Twitter