Trending email security grades
A live leaderboard of domains graded A through F for DMARC, SPF, and DKIM posture. Click any domain for its full report card.
Most viewed (top 100)
- F mp3tomidi.art 10/100
- B goat.com 75/100
- C nyt-sudoku.net 60/100
- B chatgpt.com 80/100
- D volkswagen.com 50/100
- A+ microsoft.com 95/100
- B yahoo.com 83/100
- A netflix.com 85/100
- A+ phishfence.io 95/100
- B huawei.com 75/100
- A vi.com 85/100
- B healthcare.gov 75/100
- B un.org 75/100
- C amazon.com 65/100
- B fbi.gov 75/100
- B productshotai.app 70/100
- A nike.com 85/100
- A cam.ac.uk 90/100
- A westpac.com.au 85/100
- B github.com 75/100
- C producthunt.com 55/100
- B va.gov 70/100
- B treasury.gov 75/100
- B irs.gov 75/100
- B spotify.com 80/100
- A paytm.com 85/100
- C emirates.com 65/100
- B fda.gov 75/100
- A nyu.edu 85/100
- A exxonmobil.com 85/100
- A wyndhamhotels.com 85/100
- A colgate.com 85/100
- B wsj.com 75/100
- A qatarairways.com 85/100
- A volvocars.com 85/100
- B oneplus.com 75/100
- B publix.com 80/100
- B morganstanley.com 77/100
- C huggingface.co 57/100
- A bild.de 85/100
- B barclays.co.uk 75/100
- A twitch.tv 90/100
- A teamviewer.com 85/100
- D kimberly-clark.com 50/100
- F o2.co.uk 10/100
- A currys.co.uk 85/100
- B scientificamerican.com 75/100
- C kaggle.com 55/100
- A coinbase.com 90/100
- C orange.com 60/100
- A airbnb.com 85/100
- F ailearnhub.net 10/100
- B aiagentskills.net 70/100
- B chicagotribune.com 70/100
- C gemini.google.com 60/100
- A pizzahut.com 85/100
- B abbvie.com 75/100
- A+ bp.com 95/100
- A reddit.com 85/100
- C dominos.com 60/100
- A jio.com 85/100
- A tmz.com 85/100
- A bose.com 85/100
- B elementor.com 75/100
- A pfizer.com 85/100
- B deutsche-bank.de 77/100
- B cosmopolitan.com 70/100
- A people.com 85/100
- B harvard.edu 70/100
- C lidl.com 55/100
- B nerdwallet.com 80/100
- A ey.com 85/100
- B drugs.com 80/100
- A axisbank.com 85/100
- C iptv-org.pro 60/100
- A nexteraenergy.com 85/100
- B tsinghua.edu.cn 75/100
- B discover.com 75/100
- A stripe.com 85/100
- B underarmour.com 70/100
- A samsclub.com 85/100
- A namecheap.com 85/100
- B vox.com 80/100
- B independent.co.uk 70/100
- A berkeley.edu 85/100
- A gartner.com 85/100
- B microsoftonline.com 75/100
- B apple.com 75/100
- A pnc.com 85/100
- A sap.com 90/100
- A stockx.com 85/100
- B siemens.com 80/100
- B dzen.ru 70/100
- D hyundai.com 50/100
- B revolut.com 75/100
- B metamask.io 80/100
- A natwest.com 85/100
- A kpmg.com 85/100
- A cox.com 85/100
- B tmall.com 70/100
Recently graded (latest 100)
- F mp3tomidi.art 10/100
- B goodrx.com 80/100
- B patreon.com 70/100
- A sharepoint.com 85/100
- B britannica.com 80/100
- B tidal.com 70/100
- C bayer.com 55/100
- C jira.com 65/100
- B mckinsey.com 75/100
- B bloomberg.com 75/100
- B flipkart.com 75/100
- B ing.com 80/100
- A ndtv.com 85/100
- A sonos.com 88/100
- A fedex.com 85/100
- B hopkinsmedicine.org 75/100
- C crunchyroll.com 55/100
- B hm.com 80/100
- C dominos.com 60/100
- A cam.ac.uk 90/100
- B bitbucket.org 75/100
- B gradescope.com 75/100
- B billboard.com 70/100
- B alibaba.com 75/100
- B anheuser-busch.com 75/100
- B oneplus.com 75/100
- A comcast.com 85/100
- C astrazeneca.com 60/100
- A onedrive.com 85/100
- B ok.ru 80/100
- B ryanair.com 70/100
- A mendeley.com 85/100
- B hilton.com 75/100
- A gm.com 85/100
- C bluehost.com 55/100
- B state.gov 80/100
- B alaskaair.com 80/100
- A icicibank.com 85/100
- B huawei.com 75/100
- A geico.com 85/100
- A texas.gov 85/100
- B moodle.org 75/100
- B panasonic.com 70/100
- B diageo.com 80/100
- A teamviewer.com 85/100
- A allstate.com 85/100
- A edmunds.com 85/100
- F ailearnhub.net 10/100
- B citi.com 80/100
- A boohoo.com 85/100
- B bradesco.com.br 75/100
- A westpac.com.au 85/100
- C lidl.com 55/100
- B aiagentskills.net 70/100
- B deezer.com 70/100
- A bbc.com 85/100
- B lloydsbank.com 75/100
- B mercari.com 80/100
- A healthline.com 90/100
- A openai.com 85/100
- A capitalone.com 85/100
- B nestle.com 80/100
- C mayoclinic.org 55/100
- C qq.com 60/100
- B mashable.com 70/100
- B discover.com 75/100
- B metamask.io 80/100
- B publix.com 80/100
- B abbvie.com 75/100
- B careerbuilder.com 75/100
- A att.com 85/100
- A booking.com 85/100
- C minimaxh3.art 60/100
- A pbs.org 85/100
- A heroku.com 85/100
- B nerdwallet.com 80/100
- B brainly.com 80/100
- B archive.org 80/100
- B azure.com 75/100
- A hotstar.com 85/100
- A axa.com 85/100
- A stockx.com 85/100
- C orange.com 60/100
- A budget.com 85/100
- C dribbble.com 55/100
- A bestwestern.com 85/100
- A gsk.com 85/100
- B quora.com 80/100
- B chicagotribune.com 70/100
- B siemens.com 80/100
- A ey.com 85/100
- C accor.com 60/100
- A aig.com 85/100
- A+ bp.com 95/100
- B 1password.com 75/100
- A+ allianz.com 95/100
- D volkswagen.com 50/100
- B instacart.com 80/100
- B academia.edu 80/100
- B creditkarma.com 80/100
Browse all graded domains (790)
- B live.com 70/100
- B livescore.com 80/100
- B lloydsbank.com 75/100
- B lockheedmartin.com 75/100
- A logitech.com 85/100
- A loreal.com 85/100
- B lowes.com 80/100
- D lrf1h.mssg.me 50/100
- B lufthansa.com 75/100
- A lululemon.com 90/100
- A lyft.com 85/100
- C m3u8-player.net 60/100
- A macys.com 85/100
- A+ maersk.com 95/100
- A mailchimp.com 85/100
- B mail.ru 78/100
- A marriott.com 85/100
- B mashable.com 70/100
- A mastercard.com 85/100
- A mathworks.com 85/100
- B max.com 75/100
- C mayoclinic.org 55/100
- B mazda.com 75/100
- A mcdonalds.com 85/100
- B mckinsey.com 75/100
- A medicaid.gov 85/100
- A medicare.gov 85/100
- A medium.com 85/100
- A mendeley.com 85/100
- A mercadolibre.com 85/100
- A mercadolivre.com.br 85/100
- B mercari.com 80/100
- B mercedes-benz.com 80/100
- A merck.com 85/100
- A+ merriam-webster.com 95/100
- B metamask.io 80/100
- B metlife.com 80/100
- A+ microsoft.com 95/100
- B microsoftonline.com 75/100
- C minimaxh3.art 60/100
- C minimaxh4.app 60/100
- C minimaxh5.com 60/100
- B miro.com 75/100
- C mit.edu 55/100
- B monday.com 80/100
- A monster.com 85/100
- A monzo.com 85/100
- B moodle.org 75/100
- B morganstanley.com 77/100
- B mozilla.org 80/100
- F mp3tomidi.art 10/100
- A msi.com 85/100
- C msn.com 55/100
- C musicvideoai.pro 60/100
- C mygov.in 65/100
- A n26.com 85/100
- A nab.com.au 85/100
- A namecheap.com 85/100
- B namu.wiki 75/100
- B nasa.gov 80/100
- C nationalgeographic.com 60/100
- A nationwide.com 85/100
- B nature.com 80/100
- A natwest.com 85/100
- D naver.com 45/100
- D nbcnews.com 50/100
- A nbcuni.com 85/100
- A ndtv.com 85/100
- B nerdwallet.com 80/100
- B nestle.com 80/100
- A netflix.com 85/100
- A netlify.com 90/100
- A newegg.com 85/100
- B newsweek.com 70/100
- A newyorker.com 85/100
- A next.co.uk 85/100
- A nexteraenergy.com 85/100
- B nhs.uk 75/100
- B nielsen.com 80/100
- A nih.gov 85/100
- A nike.com 85/100
- C nikkei.com 60/100
- B nikon.com 75/100
- B noaa.gov 80/100
- A nordstrom.com 85/100
- A nordvpn.com 85/100
- C notion.so 60/100
- A novartis.com 85/100
- B npmjs.com 70/100
- B npr.org 80/100
- B ntt.com 70/100
- A nubank.com.br 85/100
- C nus.edu.sg 60/100
- B nvidia.com 80/100
- F nycasiangallery.com 20/100
- F ny.gov 20/100
- B nytimes.com 80/100
- C nyt-sudoku.net 60/100
- A nyu.edu 85/100
- F o2.co.uk 10/100
Showing up to 100 domains per section above; browse all lists every graded domain, 100 per page.