Email delivery monitoring and automation. Open Source. Empowering free and independent communication.

Joined November 2019
116 Photos and videos
Lightmeter retweeted
“There are few growth levers that could allow a single person to grow a startup from $0 to $1M ARR in months. There are fewer that could be done with nothing but an internet connection and a laptop—and virtually no budget. Cold outbound is one such lever.” za-zu.com/blog/playbook

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Gmail hack bypasses passwords and 2FA, targets Chrome and Edge, used on specific accounts, requires OS level compromise, most likely sponsored by North Korea www-forbes-com.cdn.ampprojec… #Gmail #infosec #Security

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And multi-host support has just been merged into Lightmeter Control Center after more than two years in the backlog 😊 Soon you can monitor many mailservers from a single Lightmeter instance #Postfix #SMTP
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Spam blacklisting is out of control, says @hackernews. Lightmeter to the rescue!: ✅ Monitoring of >100 RBLs ✅ Show blocked mail ✅ Advice on delisting ✅ Soon: customize RBLs checked news.ycombinator.com/item?id… #mailops #rbls

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We had a great talk with Dutch hosting company CloudCat.nl and are happy to see Lightmeter supporting them in enabling high-deliverability hosted email for non-profit and other organisations in the Netherlands 🐱❤️
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Interview by the EC's NGI about the challenges facing email, and how Lightmeter is helping: "When hosting email is as easy as hosting WordPress, then everyone can keep their private communications in a trustworthy place" #decentralized #dataSovereignty
12 Jan 2022
Lightmeter monitors email servers to help fix message delivery problems, by reading server logs and automatically notifying technicians. 💡 With support from @NgiZero @NgiPointer and #TETRA trainings and mentoring. Sam Tuke has more on @LightmeterIO 👉 buff.ly/3qhrc0E
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We scanned the world's mailservers and found 92% of them running #OpenSource software - see what else was discovered in preliminary results just published lightmeter.io/mailmap-global… #SMTP #nmap #postfix

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Greylisting introduces mysterious delays and colossal inefficiencies - our deliverability expert explains these and other issues in today's new knowledgebase article #greylisting #SMTP #deliverability lightmeter.io/knowledgebase/…
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Did you know that email greylisting can be applied at five different stages of delivery & processing? Today's new knowledgebase article explains which produces the fewest false positives #Greylisting #SMTP #AntiSpam lightmeter.io/knowledgebase/…
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Behind every email is a trail of Delivery Status Notification (DSN) codes, recording success or failure. But the terms are tormenting: is DSN just a code, a message, an "Enhanced code" (ESC), or all of the above? Our new dictionary reveals all lightmeter.io/knowledgebase/… #smtp
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Making #OpenSource apps easy to update is really important. Case in point: #GitLab 😬 Only 21% of 60k public #GitLab installs have applied a critical 6 month security update thehackernews.com/2021/11/al… @Cloud68HQ

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Lightmeter retweeted
probably gonna start an interesting flamewar here "email has always provided most of the desirable properties that blockchains claim to provide"
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Turns out 3m indie servers and 1m admins are good at keeping messages flowing. Ask your nearest email admin (don't ask Facebook) #resilience #facebookdown
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When's the last time your mailboxes were down 5 hours? Time to show some love for ~1 million email admins who keep our inboxes flowing 24/7/365 😇 #facebookdown #smtp #linux

ALT Love Mike Myers GIF

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If WhatsApp infrastructure were owned by users, not Facebook, then #FacebookDown could only affect one household at a time. Communicating with family and work is too important to be the job of one company. Decentralize now! #EmailFTW
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Nobody: "How come email never had a global outage?" 🤔 #FacebookDown
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Lightmeter 1.9 released, introducing a new peer network for large-scale collaboration. How much better would email be if the servers that hosted them worked together instead of against each other? Let's find out 🤝 lightmeter.io/lightmeter-1-9…
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Lightmeter retweeted
24 Sep 2021
Who emails images to themselves from their phone because that's just the easiest way to get them onto your pc?
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