The Email Tax
Email is the most essential business application and the most ignored. The system someone picked at 20 users is still running at 100 — and it's costing you more than you think.
Writing
Thoughts on technology, business, and the gap between them.
How to Optimize Exim on cPanel/WHM for Better Email Deliverability
Boost email deliverability by optimizing Exim's outdated timeout settings in cPanel. Learn to reduce message queue times from days to hours, improve bounce handling, and prevent blacklisting with modern configuration adjustments.
1 Big Reason Yahoo! Defers Mail from cPanel
cPanel's default Exim configuration can retry failed emails nearly 150 times over 4 days. When Yahoo defers just one message, this triggers excessive delivery attempts that mimic spam behavior, landing your server on Yahoo's blacklist.