#bimi — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #bimi, aggregated by home.social.
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BIMI checker: verify your brand logo in inboxes
BIMI (Brand Indicators for Message Identification) lets you display your brand logo next to authenticated emails in supported clients
DMARCguard BIMI checker validates your entire chain: DNS record syntax, SVG accessibility, logo format compliance, DMARC policy prerequisite, and VMC certificate if present
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BIMI checker: verify your brand logo in inboxes
BIMI (Brand Indicators for Message Identification) lets you display your brand logo next to authenticated emails in supported clients
DMARCguard BIMI checker validates your entire chain: DNS record syntax, SVG accessibility, logo format compliance, DMARC policy prerequisite, and VMC certificate if present
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BIMI checker: verify your brand logo in inboxes
BIMI (Brand Indicators for Message Identification) lets you display your brand logo next to authenticated emails in supported clients
DMARCguard BIMI checker validates your entire chain: DNS record syntax, SVG accessibility, logo format compliance, DMARC policy prerequisite, and VMC certificate if present
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BIMI is a specification to allow you to tell email clients to show your brand logo in the inbox. Well, kinda…
Today I had to set up BIMI for someone. I wrote down the process:
https://blog.thms.uk/2026/03/setting-up-bimi?utm_source=mastodon
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https://www.wacoca.com/media/598262/ Bimi、ニューEP『【人】/INORI』リリース記念しスペシャル・コラボ・ナイト@Music Bar ROCKAHOLIC-Shinjuku- 3/18(水)開催決定! | 激ロック ニュース #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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https://www.wacoca.com/media/598262/ Bimi、ニューEP『【人】/INORI』リリース記念しスペシャル・コラボ・ナイト@Music Bar ROCKAHOLIC-Shinjuku- 3/18(水)開催決定! | 激ロック ニュース #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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https://www.wacoca.com/media/598262/ Bimi、ニューEP『【人】/INORI』リリース記念しスペシャル・コラボ・ナイト@Music Bar ROCKAHOLIC-Shinjuku- 3/18(水)開催決定! | 激ロック ニュース #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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https://www.wacoca.com/media/588395/ Bimi、ニューEP『【人】/INORI』リリース記念し、激ロックが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第5弾3/20-22実施決定! | 激ロック ニュース #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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https://www.wacoca.com/media/588395/ Bimi、ニューEP『【人】/INORI』リリース記念し、激ロックが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第5弾3/20-22実施決定! | 激ロック ニュース #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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Would you pay 1100-1500 USD to show a logo of your brand when users of some e-mail services receive your mail? :blobcatthinkowo:
Brand Indicators for Message Identification (BIMI) are a combination of DNS records, SVG image and a certificate to sign your domain name and then show a logo of your choice (must be a trade mark or at least 12 months publicly used logo) to users of Gmail, Proton Mail and some others.
I think it's insanely overpriced and doesn't give too much of a benefit. But more companies tend to adopt BIMI, so they don't seem to mind this amount of money :blobcatroll:
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https://www.wacoca.com/media/468616/ “Bimi Live Galley #08 -2nd Anniv. side TOKYO-“開催記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第4弾10/17-19実施決定 #Bimi #music #ROCKAHOLIC #ロカホリ下北 #音楽
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https://www.wacoca.com/media/468616/ “Bimi Live Galley #08 -2nd Anniv. side TOKYO-“開催記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第4弾10/17-19実施決定 #Bimi #music #ROCKAHOLIC #ロカホリ下北 #音楽
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"Bimi Live Galley # 08 -2nd Anniv. side TOKYO-"開催記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第4弾10/17-19実施決定
https://skream.jp/news/2025/10/bimi_rockaholic.php
#skream_news #Bimi #ROCKAHOLIC #ロカホリ下北 -
Bimi、アルバム『R』引っ提げたツアー・ファイナル収録のライヴBlu-rayより呂布カルマ、Whoopee Bomb、YUKI(MADKID)等出演したゲスト・パートのダイジェスト映像公開
https://skream.jp/news/2025/09/bimi_guest_act_digest.php
#skream_news #Bimi #MADKID #Whoopee_Bomb -
"FM802 MINAMI WHEEL 2025"、第2弾出演アーティストでネクライトーキー、kobore、Hakubi、そこに鳴る、ラフィング、Bimi、め組、Another Diary等204組発表。日割りも公開
https://skream.jp/news/2025/07/fm802_minami_wheel_2025_2nd_lineup.php
#skream_news #Another_Diary #Bimi #Hakubi #Laughing_Hick #MINAMI_WHEEL #kobore #そこに鳴る #ネクライトーキー #ミナミホイール #コボレ #そこになる -
https://www.wacoca.com/media/367008/ Bimiコラボ・カクテル購入者特典詳細発表!”Bimi Release Party Tour 2025 -R- Tour Final”記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第3弾6/27-7/6実施決定! #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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https://www.wacoca.com/media/367008/ Bimiコラボ・カクテル購入者特典詳細発表!”Bimi Release Party Tour 2025 -R- Tour Final”記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第3弾6/27-7/6実施決定! #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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Bimiコラボ・カクテル購入者特典詳細発表。"Bimi Release Party Tour 2025 -R- Tour Final"記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第3弾6/27-7/6実施決定
https://skream.jp/news/2025/06/bimi_rockaholic_cocktail.php
#skream_news #Bimi #ROCKAHOLIC #ロカホリ下北 -
https://www.wacoca.com/media/364301/ “Bimi Release Party Tour 2025 -R- Tour Final”記念し、激ロック/Skream!有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第3弾6/28-7/6実施決定! #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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https://www.wacoca.com/media/364301/ “Bimi Release Party Tour 2025 -R- Tour Final”記念し、激ロック/Skream!有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第3弾6/28-7/6実施決定! #Bimi #music #ROCKAHOLIC #ロカホリ #ロカホリック #音楽
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"Bimi Release Party Tour 2025 -R- Tour Final"記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボ企画第3弾6/28-7/6実施決定
https://skream.jp/news/2025/06/bimi_rockaholic.php
#skream_news #Bimi #ROCKAHOLIC #ロカホリ下北 -
【音ノ乃のの 表紙】Skream!6月号、本日6/10-15前後より配布開始。GANG PARADE、め組、LOCAL CONNECT、FUNKIST、VOI SQUARE CATのインタビュー、Bimi、This is LAST、Laughing Hick、"革命ロジック2025"Skream! STAGEのレポート等掲載
https://skream.jp/news/2025/06/skream_magazine.php
#skream_news #Bimi #FUNKIST #GANG_PARADE #LIVEHOLIC #LOCAL_CONNECT #Laughing_Hick #This_is_LAST #VOI_SQUARE_CAT #音ノ乃のの #ファンキスト #ライブホリック #ローカル_コネクト #ボイスク -
【音ノ乃のの 表紙】Skream!6月号、6/10-15前後より配布開始。GANG PARADE、め組、LOCAL CONNECT、FUNKIST、VOI SQUARE CATのインタビュー、Bimi、This is LAST、Laughing Hick、"革命ロジック2025"Skream! STAGEのレポート等掲載
https://skream.jp/news/2025/06/skream_magazine_news.php
#skream_news #Bimi #FUNKIST #GANG_PARADE #LIVEHOLIC #LOCAL_CONNECT #Laughing_Hick #This_is_LAST #VOI_SQUARE_CAT #音ノ乃のの #ファンキスト #ライブホリック #ローカル_コネクト #ボイスク -
I added BIMI to my personal email domain after seeing @fastmail’s latest update, but then learned Gmail won’t show my image to its users unless I pay $1,000 to a company to verify my identity. That is dumb.
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【Bimi 表紙】Skream!4月号、本日4/10-15前後より配布開始。MyGO!!!!!、ネクライトーキー、アルコサイト、15-berry、マコトコンドウのインタビュー、"革命ロジック2025"座談会、INFの特集、THE SPELLBOUND、the paddlesのレポート等掲載
https://skream.jp/news/2025/04/skream_magazine.php
#skream_news #Bimi #Cloudy #INF #LIVEHOLIC #MyGO #THE_SPELLBOUND #the_paddles #おもかげ #アルコサイト #ネクライトーキー #プルスタンス #マコトコンドウ #ミーマイナー #終活クラブ #ライブホリック #ザ_パドルズ -
【Bimi 表紙】Skream!4月号、4/10-15前後より配布開始。MyGO!!!!!、ネクライトーキー、アルコサイト、15-berry、マコトコンドウのインタビュー、"革命ロジック2025"座談会、INFの特集、THE SPELLBOUND、the paddlesのレポート等掲載
https://skream.jp/news/2025/04/skream_magazine_news.php
#skream_news #Bimi #Cloudy #INF #LIVEHOLIC #MyGO #THE_SPELLBOUND #the_paddles #おもかげ #アルコサイト #ネクライトーキー #プルスタンス #マコトコンドウ #ミーマイナー #終活クラブ #ライブホリック #ザ_パドルズ -
Bimiコラボ・カクテル購入者特典詳細発表。アルバム『R』リリース記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボレーション企画第2弾を4/8-14実施
https://skream.jp/news/2025/03/bimi_rockaholic_cocktail.php
#skream_news #Bimi #ROCKAHOLIC #ロカホリ下北 -
Bimi、アルバム『R』リリース記念し、Skream!/激ロック有する激ロックエンタテインメントが運営するMusic Bar ROCKAHOLIC-Shinjuku-にてコラボレーション企画第2弾を4/8-14実施決定
https://skream.jp/news/2025/03/bimi_rockaholic.php
#skream_news #Bimi #ROCKAHOLIC #ロカホリ下北 -
I don't understand:
are you suggesting that #BIMI can help eliminate #SPAM or, that i am spamming in asking about the 3rd party verification?[ the thing from other day @OutOnTheMoors i haven't gotten around to my proper query composition yet ]
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Is U Doin' Bui'ness?
According to #Google
Set up #BIMIYou can use the #BrandIndicatorsForMessageIdentification (BIMI) #standard to add your organization’s logo to #outgoingemail messages sent from your organization. #Emailclient that support BIMI display the #logo along with your organization’s messages in the recipient's #mailbox. #Logos used with BIMI are #verified by a #thirdparty so #recipients can be sure logos in their inbox are #legitimate.
BIMI requires third-party certification for your domain and logo. The third-party #certification must be a #VerifiedMarkCertificate (#VMC) or a #CommonMarkCertificate (#CMC)."https://support.google.com/a/answer/10911320
Okay. So, who is the "Verified Third Party"?
@zombiewarrior -
Is there #opensource #company that use #bimi ??
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How use #bimi ?
> What is BIMI?
>Brand Indicators for Message Identification or BIMI is an emerging email specification that enables the use of brand-controlled logos within supporting email clients. -
#BIMI is een indicator voor berichten die positief valideren voor #DMARC. De toepassing is echter duur en lijkt vooral gemaakt voor marketeers, brand managers en grote ondernemingen die "graag betalen" voor een hogere deliverability van hun berichten en een grotere zichtbaarheid van hun merk.
Self-asserted BIMI is wel makkelijk op te zetten, maar wordt op dit moment aan validerende zijde niet ondersteund door Gmail en Apple Mail.
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just configured BIMI for my domain names.
Self-asserted BIMI is just a matter of creating a logo and adding a BIMI record to your zone (assuming that you already have a fully functional SPF/DKIM/DMARC configuration).
Note that Gmail and Apple Mail in addition require an (expensive) Verified Mark Certificate (VMC), i.e. certified BIMI, before they will display your logo in their mail clients. -
I was looking into #BIMI again i.e. a TXT record in #DNS that points to two things that might allow a fancy logo to magically appear in webmail inboxes
1) The location of your preferred inbox image
2) the location of your $$$$ cert that says to the world 'yes that is my logo' and I paid for it
Still, years later... I'm not sure I can justify $129 minimum per month to say I have a cert. So, I left off "a=" but I'm not sure if that breaks anything else.🤷♂️
( see also: https://bimigroup.org/bimi-generator/ )
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🆕 blog! “Getting lots of BIMI images using Python”
I've written before about the moribund BIMI specification. It's a way for brands to include a trusted logo when they send emails. It isn't much used and, apparently, is riddled with security issues. I thought it might be fun to grab all the BIMI images from the most popular websites, so I can potentially use […]
👀 Read more: https://shkspr.mobi/blog/2024/06/getting-lots-of-bimi-images-using-python/
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#BIMI #dns #svg -
Getting lots of BIMI images using Python
https://shkspr.mobi/blog/2024/06/getting-lots-of-bimi-images-using-python/
I've written before about the moribund BIMI specification. It's a way for brands to include a trusted logo when they send emails. It isn't much used and, apparently, is riddled with security issues.
I thought it might be fun to grab all the BIMI images from the most popular websites, so I can potentially use them in my SuperTinyIcons project.
BIMI images are SVGs. Links to a site's BIMI are stored in a domain's DNS records. All BIMI records must be on a
default._bimi.subdomain.If you run
dig TXT default._bimi.linkedin.comyou'll receive back:;; ANSWER SECTION:default._bimi.linkedin.com. 3600 IN TXT "v=BIMI1; l=https://media.licdn.com/media/AAYQAQQhAAgAAQAAAAAAABrLiVuNIZ3fRKGlFSn4hGZubg.svg; a=https://media.licdn.com/media/AAYAAQQhAAgAAQAAAAAAALe_JUaW1k4JTw6eZ_Gtj2raUw.pem;"Awesome! We can grab the .svg URl and download the file.
Getting a list of BIMI enabled domains is difficult. Thankfully, Freddie Leeman has done some excellent analysis work and was happy to share a list of over 7,000 domains which have BIMI.
Let's get cracking with a little Python. First up, install DNSPython if you don't already have it.
This gets the TXT record from the domain name:
import socketimport dns.resolverresponse = dns.resolver.query('default._bimi.linkedin.com', 'TXT')result = response.rrset.to_text()print(result)There are various ways of extracting the URl. I decided to be lazy and use a regex. Sue me.
import repattern = r'l=(https[^;"]*[;"])'match = re.search(pattern, result)if match: # Remove the trailing semicolon or quote mark url = match.group(1).rstrip(';\"') print(f'Matched URL: {url}')else: print(f'No match: {result}')Putting it all together, this reads in the list of domains, finds the BIMI TXT record, grabs the URl, and saves the SVG.
import socketimport dns.resolverimport reimport requestsheaders = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0'}pattern = r'l=(https[^;"]*[;"])'domain_file = open('domains.txt', 'r')domains = domain_file.readlines()domains.sort()for domain in domains: bimi_domain = "default._bimi." + domain.strip() try: response = dns.resolver.query(bimi_domain, 'TXT') result = response.rrset.to_text() match = re.search(pattern, result) if match: # Remove the trailing semicolon or quote mark svg_url = match.group(1).rstrip(';\"') print(f'Downloading: {svg_url}') try: svg = requests.get(svg_url, allow_redirects=True, timeout=30, headers=headers) open(domain.strip() +'.svg', 'wb').write(svg.content) except: print(f'Error with {domain}: {result}') else: print(f'No match from {domain}: {result}') except: print(f'DNS error with {bimi_domain}')Obviously, it could be made a lot more efficient and download the files in parallel.
I found a few bugs in various BIMI implementations, including:
- ted.com and homeadvisor.com uses a
httpURl - consumerreports.org and sleepfoundation.org has a misplaced space in their TXT record
- audubon.org had an invalid certificate
- mac.com was blank - as was discogs.com, livechatinc.com, icloud.com, me.com, lung.org, miro.com, protonmail.ch and many others.
- alabama.gov had a timeout - as did nebraska.gov, uclahealth.org and several others.
- politico.com had a 404 for their BIMI - as do lots of others.
- coopersurgical.com is 8MB!
- There are loads of SVGs which bust the 32KB maximum size requirement - some by multiple megabytes.
I might spend some time over the next few weeks optimising the code and looking for any other snafus. I didn't find any with ECMAScript in them. Yet!
- ted.com and homeadvisor.com uses a
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This is so comically bad and gave me a good chuckle. Not only because of the #BadKeys issue (CVE-2008-0166) but especially because of the #BIMI #nonesense. Good work @hanno!
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I've updated my MailPolicyExplainer #PowerShell module. Now, it can evaluate #SPF records recursively, counting how many #DNS lookups all of those "include" tokens consume. Does your SPF record return a PermError? Try the new `-Recurse` parameter and find out!
Of course, it still checks the usual #email things: #DKIM, #DMARC, #BIMI, #DANE, #DNSSEC, #MTASTS, #NullMX records, and #IPv4 and #IPv6 reachability. Version 1.3.0 is now live in #PSGallery and on #GitHub.
https://www.powershellgallery.com/packages/MailPolicyExplainer/1.3.0 -
#Email can be confusing. There's the big three -- #SPF, #DKIM, and #DMARC -- but do you know how to test #MTASTS, #DANE, #TLSRPT, or #BIMI? And what about #DNSSEC?
My colleagues have asked me the same questions, so my new#opensource #PowerShell module goes out to every sysadmin, #Office365 administrator, account manager, #mailsec worker, and help desk technician out there. MailPolicyExplainer will explain it all to you. https://github.com/rhymeswithmogul/MailPolicyExplainer
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#Email can be confusing. There's the big three -- #SPF, #DKIM, and #DMARC -- but do you know how to test #MTASTS, #DANE, #TLSRPT, or #BIMI? And what about #DNSSEC?
My colleagues have asked me the same questions, so my new#opensource #PowerShell module goes out to every sysadmin, #Office365 administrator, account manager, #mailsec worker, and help desk technician out there. MailPolicyExplainer will explain it all to you. https://github.com/rhymeswithmogul/MailPolicyExplainer
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#Email can be confusing. There's the big three -- #SPF, #DKIM, and #DMARC -- but do you know how to test #MTASTS, #DANE, #TLSRPT, or #BIMI? And what about #DNSSEC?
My colleagues have asked me the same questions, so my new#opensource #PowerShell module goes out to every sysadmin, #Office365 administrator, account manager, #mailsec worker, and help desk technician out there. MailPolicyExplainer will explain it all to you. https://github.com/rhymeswithmogul/MailPolicyExplainer
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#Email can be confusing. There's the big three -- #SPF, #DKIM, and #DMARC -- but do you know how to test #MTASTS, #DANE, #TLSRPT, or #BIMI? And what about #DNSSEC?
My colleagues have asked me the same questions, so my new#opensource #PowerShell module goes out to every sysadmin, #Office365 administrator, account manager, #mailsec worker, and help desk technician out there. MailPolicyExplainer will explain it all to you. https://github.com/rhymeswithmogul/MailPolicyExplainer
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#Email can be confusing. There's the big three -- #SPF, #DKIM, and #DMARC -- but do you know how to test #MTASTS, #DANE, #TLSRPT, or #BIMI? And what about #DNSSEC?
My colleagues have asked me the same questions, so my new#opensource #PowerShell module goes out to every sysadmin, #Office365 administrator, account manager, #mailsec worker, and help desk technician out there. MailPolicyExplainer will explain it all to you. https://github.com/rhymeswithmogul/MailPolicyExplainer
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El lado del mal - Check Azul en Gmail: Cómo conseguir que tus mensajes estén verificados y reducir el riesgo de ser Spam y el Phishing https://www.elladodelmal.com/2023/06/check-azul-en-gmail-como-conseguir-que.html #identidad #Gmail #email #antispam #BIMI #VMC #DMARC #SPF #DKIM #MyPublicInbox
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Ich komme immer mehr zur Überzeugung, dass (auch die deutschen) Datenschutzbehörden sich der Verschleppung und Unterlassung durch systematische #NichtZuständigkeit #Schweigen oder #Ignoranz schuldig machen.
Deutlichstes Beispiel: #MS365 an Schulen. Immer wieder stellen @dsk und @bfdi fest, dass sich #MS nicht an die DSGVO hält und Transparenz vermissen lässt, aber die #LfDI faseln auf Druck der #BiMi's (und aus Angst vor der nächsten Wahl) von #Eigenverantwortung, #Einzelfällen, #Beratung und #Besserung und schließen Monat für Monat die Augen, jetzt schon im siebten Jahr.
Konzerne und Schulen werden immer dreister und ich bin davon nur noch angepisst.
Das hat auch nichts mit faktischer, sondern nur mit politisch gedeckter psychologischer #Abhängigkeit, sowie #Unwillen zu tun.
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Ich komme immer mehr zur Überzeugung, dass (auch die deutschen) Datenschutzbehörden sich der Verschleppung und Unterlassung durch systematische #NichtZuständigkeit #Schweigen oder #Ignoranz schuldig machen.
Deutlichstes Beispiel: #MS365 an Schulen. Immer wieder stellen @dsk und @bfdi fest, dass sich #MS nicht an die DSGVO hält und Transparenz vermissen lässt, aber die #LfDI faseln auf Druck der #BiMi's (und aus Angst vor der nächsten Wahl) von #Eigenverantwortung, #Einzelfällen, #Beratung und #Besserung und schließen Monat für Monat die Augen, jetzt schon im siebten Jahr.
Konzerne und Schulen werden immer dreister und ich bin davon nur noch angepisst.
Das hat auch nichts mit faktischer, sondern nur mit politisch gedeckter psychologischer #Abhängigkeit, sowie #Unwillen zu tun.
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Ich komme immer mehr zur Überzeugung, dass (auch die deutschen) Datenschutzbehörden sich der Verschleppung und Unterlassung durch systematische #NichtZuständigkeit #Schweigen oder #Ignoranz schuldig machen.
Deutlichstes Beispiel: #MS365 an Schulen. Immer wieder stellen @dsk und @bfdi fest, dass sich #MS nicht an die DSGVO hält und Transparenz vermissen lässt, aber die #LfDI faseln auf Druck der #BiMi's (und aus Angst vor der nächsten Wahl) von #Eigenverantwortung, #Einzelfällen, #Beratung und #Besserung und schließen Monat für Monat die Augen, jetzt schon im siebten Jahr.
Konzerne und Schulen werden immer dreister und ich bin davon nur noch angepisst.
Das hat auch nichts mit faktischer, sondern nur mit politisch gedeckter psychologischer #Abhängigkeit, sowie #Unwillen zu tun.