IPv4 vs IPv6 for email deliverability in 2021
IPv6 email deliverability is tougher, facing stricter delivery policies and throttling, but cheaper means of scaling - the pros and cons
The Open Source Feedback Gap: freedom vs convenience
Open Source feedback loops are hard, constituting a competitive disadvantage for user feedback and discovery - here's our compromise
Lightmeter 1.8: Frictionless Feature Feedback
Lightmeter includes many sensors and Insights for mailserver and mailops monitoring - now you can vote on each with 1-click
Dedicated email IP vs shared IP best practices for self hosting
Are shared or dedicated IPs best for self hosted email networks and what are the best practices for maximum performance?
Lightmeter 1.7: Email tracing for mailbox users
Self-service email tracing for mailbox users and mailserver admins is possible via the new Message Detective and escalation system