Verify Catch-All,
Risky & SEG-Protected Emails
Giggal.ai runs a deep mailbox existence check on every address. Your bounce rate stays under 3%, and the 30% of every B2B list that other tools flag as "Risky" becomes deliverable again.
Proofpoint, Mimecast and Barracuda block the checks most verifiers rely on. Here is how we verify emails behind secure email gateways.
Get 1,000 Free Email Validations
Start cleaning your list instantly. No credit card required.
Validate Risky Emails Instantly
henry.schuck@zoominfo.com
henry.schuck@zoominfo.com
Verify Any Email in Real-Time
Test emails for free to see our engine check spelling, locate mail servers, and ping mailboxes in real-time.
Recipient Handshake
Ready to trace handshakes
Enter a corporate or consumer address in the console input to run a live DNS + SMTP probe.
Reviewed by Real Teams
Rated and trusted across the platforms buyers actually check.
What is a Catch-All/Accept-All?
Catch-all domains are configured by IT departments to accept all incoming emails, even for users that don't exist. Since standard tools can't tell if a real mailbox is behind them, they label them as "risky" and force a blind gamble:
Forces you to throw away valuable business leads or risk getting your outbound domains blocked.
Safely identifies active corporate mailboxes instantly so you can outreach with complete confidence.
Proven Impact, Validated by High-Growth Teams
See how product and marketing teams use Giggal.ai to protect their domain health and keep lists clean.
Connect your favourite AI.
Plug Giggal.ai into your AI agent over MCP and verify emails, catch-all included, right inside Claude, Cursor, VS Code and more.
Robust Tools For Uncompromising Scale
From bulk contact cleaning to custom application hook-ups, keep your sales pipeline filled with active prospects.
Bulk List Cleaning
Upload CSV or TXT lists to verify thousands of outbound prospects concurrently in just a few minutes.
Catch-All Verification
Confirm delivery states on corporate catch-all domains that standard checkers incorrectly label as unknown.
Developer API Support
Integrate sub-second email socket verification directly into your registration forms or custom applications.
CRM & App Integrations
Sync cleaned, deliverable contacts automatically with HubSpot, Mailchimp, and leading outbound systems.
Transparent, Published Pricing
Access verified catch-alls and standard cleanings on a public, pay-as-you-go price list, with every volume tier shown in full.
Priority Technical Support
Get direct, sub-minute technical assistance from our core email delivery and server engineers via Slack.
Simple, Flexible Pricing
No hidden fees. Choose between one-time credit packages or monthly plans to fit your outbound email volume.
Need a custom credit volume?
We offer bespoke plans and dedicated IP verification pool setups for high-volume enterprises.
Frequently Asked Questions
Everything you need to know about our SMTP socket logic and server pings.
Giggal.ai is built specifically for catch-all email verification. We check whether each address is a real, active mailbox even on domains that accept every email or sit behind Secure Email Gateways like Mimecast, Proofpoint, and Barracuda. You get a clear valid or invalid result instead of the "risky" label other tools give up with. Around 30% of every B2B list is catch-all. Instead of writing off the whole pile, Giggal.ai tells you which addresses are actually valid so you keep the real leads hiding inside.
Giggal.ai maintains around 98.5% accuracy on standard business lists. Our deep mailbox existence check goes beyond basic format and domain checks to confirm whether the mailbox is truly reachable. That keeps typical bounce rates under 3% on cleaned lists.
Yes. Giggal.ai is built for verification at scale. Upload a list of thousands or even millions of email addresses and our cloud infrastructure processes them concurrently, returning fully verified results in minutes. No throttling, no daily caps, no waiting queue.
Yes. Giggal.ai has an official MCP server that lets Claude Desktop and other AI agents verify email addresses directly during conversations. Install the Giggal MCP once, then ask Claude to verify any email or list on the fly. No dashboard hopping required.
Yes. Upload a CSV or TXT file with your email list and Giggal.ai verifies thousands of addresses in minutes. You get back a clean, categorized list ready to export as CSV, Excel, or JSON. No manual work required.
By removing invalid, fake, and undeliverable addresses before you send, you cut bounce rates, avoid spam traps, and protect your sender reputation. That leads directly to better inbox placement and higher engagement across your campaigns.
Yes. Giggal.ai gives you 1,000 free verification credits to start, with no credit card required. That is enough to verify a small list end-to-end and see the accuracy before committing to a paid plan. Credits never expire.
Optimize Your Email Marketing Delivery Today
Prune invalid subscribers, identify risky catch-alls, and secure your email reputation. Set up your account for free.
