---
title: Form reliability — Blog
description: 'Practical notes on contact form reliability, email delivery, WordPress, and knowing your leads actually arrive.'
canonical: 'https://formreceipt.com/blog/form-reliability'
lang: en
---
> **Canonical:** https://formreceipt.com/blog/form-reliability

# Form reliability

2 articles

[

![Green uptime dashboard beside an empty inbox](/blog/uptime-monitor-blind-spot.jpg)

Form reliability·2026-06-22

## What your uptime monitor will never tell you about contact forms

Your site can be up while every form submission fails. Uptime checks the homepage—not the path from submit button to inbox.

Read article →

](/blog/form-reliability/uptime-monitor-blind-spot)

[

![Diagram concept: form submit versus inbox delivery](/blog/submit-vs-delivered-lead.jpg)

Form reliability·2026-06-18

## A successful submit is not the same as a delivered lead

HTTP 200, a thank-you page, and a green SMTP plugin do not guarantee anyone received the message. Here is the handoff chain I watch on every serious site.

Read article →

](/blog/form-reliability/submit-vs-delivered-lead)

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