The form looks fine. Customers swear they submitted. Your inbox is empty. This is one of the most expensive “nothing’s wrong” bugs in small business websites.
Why forms fail quietly
- PHP mail disabled on the host; messages go nowhere
- SPF/DKIM missing — ISP spam folders eat notifications
- JavaScript validation errors block submit on mobile only
- reCAPTCHA misconfigured after a domain change
- Plugin conflicts after an update
- Webhook or CRM integration tokens expired
How we diagnose for owners
We test real submissions from multiple devices, check server logs and mail delivery, verify DNS auth records, and confirm CRM/webhook receipts. Then we fix the root cause — not “try another form plugin” forever.
How WebPulse helps
Form and integration repair sits in maintenance and development support. Ongoing plans catch regressions when plugins update. If leads suddenly stopped, contact us quickly — every day of silence is spent ad budget with no return.
Bottom line: treat lead forms like checkout. Monitor them. Test them. Own the delivery path end to end.