# Qualisend (ChatGPT App)

> Verify and clean email lists

- Type: app
- Publisher: Qualisend (official)
- Categories: Business, Communication
- Website: https://chatgpt.com/plugins/plugin_asdk_app_6a7eb386661081918aaf06a7e097d51f
- Open in ChatGPT: https://chatgpt.com/plugins/plugin_asdk_app_6a7eb386661081918aaf06a7e097d51f
- Version: 1.0.0
- Listed: 2026-10-04

## About

Qualisend verifies email addresses and cleans lists so your messages reach real inboxes and bounces stay low. Ask it to check a single address, a batch, or a whole list — you get a clear deliverable / risky / undeliverable / unknown verdict for each, with typo suggestions and disposable- and role-address detection.

It runs the full check: syntax, domain and mail server (MX), disposable and role detection, catch-all, and a real mailbox (SMTP) check. Large lists run in the background and return a result summary you can review.

On the Pro plan it also checks whether a sending domain is set up correctly (SPF/DMARC), generates the DNS records you need (SPF, DMARC, BIMI, MTA-STS), and analyzes raw email headers to diagnose deliverability. With the Blacklist Monitoring add-on it can check whether a domain or IP is on major blacklists.

Each verification uses one Qualisend credit, and you connect your own Qualisend account.

## How to use

1. **Add it in ChatGPT** Open Qualisend in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.

2. **Use it in a chat** Type @ in the composer and pick Qualisend, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.

## Example prompts

- "Verify whether sales@acme.com is a real, deliverable email address"
- "Check if these emails are deliverable and flag the bad ones: jane@gmail.com, info@acme.com, test@notarealdomain123.com"
- "Is acme.com set up to reach the inbox? Check its SPF and DMARC"

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Source: https://chatgptplugins.directory/apps/qualisend · Index: https://chatgptplugins.directory/llms.txt · Independent and community-run. Not affiliated with or endorsed by OpenAI. ChatGPT is a trademark of OpenAI.