MCPs › Dev tools › Qualisend Email Verification
Qualisend verifies email addresses and cleans lists in real time to protect deliverability and sender reputation. Ask an agent to check a single address, a batch, or a whole list. Qualisend runs the full pipeline (syntax, domain/MX, disposable, role, catch-all, and a live SMTP mailbox probe) and returns a deliverable / risky / undeliverable / unknown verdict with a 0-100 confidence score. Tools (12) - `verify_email` - verify one address - `verify_emails` - verify a ba - `verify_list` - verify a whol - `get_credit_balance`, `get_ves and look up past results - `check_domain`, `generate_dnseader`, `check_disposable`,`check_typo`, `lookup_smtp_code` - deliverability tools (Pro plan) - `check_blacklist` - blacklist / DNSBL checks (Blacklist Monitoring add-on) Auth: OAuth 2.1 (connect wi no key copying) or an API key.New accounts get 100 free credits that never expire. Website: https://www.qualisend.com Docs: https://www.qualisend.com
Not monetized yet
Turn Qualisend Email Verification’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install Qualisend Email Verification
For anyone using Qualisend Email Verification — no Lulu account neededclaude mcp add --transport http qualisend-email-verification https://qualisend--hello-ovtj.run.tools
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
Run: claude mcp add --transport http qualisend-email-verification https://qualisend--hello-ovtj.run.tools
Yes — it’s a remote MCP server, so no local install is needed.
ChatGPT: Settings → Connectors → Advanced → Developer mode → Add connector, then paste https://qualisend--hello-ovtj.run.tools.
Claude.ai: Settings → Connectors → Add custom connector, then paste the same URL.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
Similar servers
Works well together
Your server?
This is for the person who owns Qualisend Email Verification — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.
or set up manually at getlulu.dev/publishers
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Managed hosting with monetization built in — waitlist.
[](https://getlulu.dev/mcps/qualisend-email-verification-655755)