Gmail SMTP connection errors on specific hosts
Gmail connection fails on some hosts with certificate, network, port, or app-password errors and no clear fix.
Tier II · Emerging Problems that are still building up.
4 public reports · first reported 17 March 2023 · last reported 19 November 2025
What's going wrong
Site owners on cPanel, GoDaddy-style and other shared hosts report that the Gmail connection breaks with errors they cannot interpret.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 4 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.