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

Generic Platform

henry.schuck@zoominfo.com

Catch-All / Unknown
Giggal.ai

henry.schuck@zoominfo.com

Deliverable

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.

Real Time Tester
Live Probe
Verifier Action

Recipient Handshake

Diagnostics Status
Basic validation checks
Locating mail servers
Validating catch-all
Mailbox existence check

Ready to trace handshakes

Enter a corporate or consumer address in the console input to run a live DNS + SMTP probe.

SYS_OK: 200DELAY: 35ms
STABLE CONNECTION

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:

Standard Checkers35%Average Bounce Rate Risk

Forces you to throw away valuable business leads or risk getting your outbound domains blocked.

Giggal.aiVerified
<3%Guaranteed Outbound Bounces

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.

Hazel Peterson
Hazel Petersonvia Product Hunt

Giggal Email Verifier is fantastic because it makes email validation fast, simple, and reliable. It helps us clean our lists, reduce bounce rates, and improve the overall performance of our outreach campaigns. The accuracy of the verification results and the easy-to-use experience make it a valuable tool for maintaining better email deliverability and reaching more real prospects.

JA
James A.via SourceForge

Giggal.ai delivers dependable verification results with a smooth and intuitive workflow. The catch-all verification feature provides useful insights that help reduce uncertainty when reviewing difficult email lists.

VL
Vernon L.via G2

Before using it, our team spent hours manually reviewing catch-all addresses or removing them from campaigns because other tools couldn't verify them with confidence. Now we can upload large email lists, verify them in minutes, and move directly into campaign preparation without the extra manual work.

Austin Long
Austin Longvia Product Hunt

Giggal is fantastic because it takes the guesswork out of email verification. We can quickly check our lists, remove risky addresses, and send campaigns with more confidence.

RA
Ross A.via SourceForge

One of the biggest strengths of Giggal.ai is how simple it is to use without sacrificing performance. Uploading lists is quick, results are well organized, and the verification process feels smooth from start to finish.

LG
Linda G.via G2

What I like best about Giggal is its accurate catch-all email verification, which helps recover valid business contacts that many other verification tools label as risky or unknown. The bulk verification feature processes large email lists quickly, and the detailed verification results make it easy to filter out invalid, disposable, and role-based addresses before launching a campaign.

Kevin Morris
Kevin Morrisvia Product Hunt

Instead of guessing whether a list is clean, we can verify addresses before sending and feel confident about our campaigns.

BW
Billy W.via SourceForge

Fast and accurate email verification, excellent catch-all detection, easy-to-use interface, quick processing for large lists, lower bounce rates, improved sender reputation, and more confidence before launching email campaigns.

BA
Bartholomew A.via G2

What I like best about Giggal is its catch-all email verification. Before using it, our team spent hours reviewing catch-all addresses manually or excluding them from campaigns because we couldn't verify them with confidence. Now we can upload large email lists, verify them in minutes, and move straight into campaign preparation with clear, actionable results.

Harper Caldwell
Harper Caldwellvia Product Hunt

It just quietly handles one of the most important and most tedious parts of email marketing. Before every campaign, I know my list is clean: no fake addresses, no disposable emails, no spam traps waiting to tank my reputation.

CW
Christina W.via SourceForge

Giggal has helped us build cleaner email lists and run more successful outreach campaigns. Its catch-all email verification is accurate and gives us the confidence to keep valid contacts while removing risky ones before sending.

WR
Willie R.via G2

What I like best about Giggal is its catch-all email verification, which is more accurate than many other tools I've used. I also use the bulk verification feature regularly because it processes large email lists quickly without sacrificing accuracy.

James Turner
James Turnervia Product Hunt

Giggal stands out because it does exactly what we need without making the process complicated. It's fast, accurate, and easy to use, so we can verify our email lists in just a few minutes.

Hazel Peterson
Hazel Petersonvia Product Hunt

Giggal Email Verifier is fantastic because it makes email validation fast, simple, and reliable. It helps us clean our lists, reduce bounce rates, and improve the overall performance of our outreach campaigns. The accuracy of the verification results and the easy-to-use experience make it a valuable tool for maintaining better email deliverability and reaching more real prospects.

JA
James A.via SourceForge

Giggal.ai delivers dependable verification results with a smooth and intuitive workflow. The catch-all verification feature provides useful insights that help reduce uncertainty when reviewing difficult email lists.

VL
Vernon L.via G2

Before using it, our team spent hours manually reviewing catch-all addresses or removing them from campaigns because other tools couldn't verify them with confidence. Now we can upload large email lists, verify them in minutes, and move directly into campaign preparation without the extra manual work.

Austin Long
Austin Longvia Product Hunt

Giggal is fantastic because it takes the guesswork out of email verification. We can quickly check our lists, remove risky addresses, and send campaigns with more confidence.

RA
Ross A.via SourceForge

One of the biggest strengths of Giggal.ai is how simple it is to use without sacrificing performance. Uploading lists is quick, results are well organized, and the verification process feels smooth from start to finish.

LG
Linda G.via G2

What I like best about Giggal is its accurate catch-all email verification, which helps recover valid business contacts that many other verification tools label as risky or unknown. The bulk verification feature processes large email lists quickly, and the detailed verification results make it easy to filter out invalid, disposable, and role-based addresses before launching a campaign.

Kevin Morris
Kevin Morrisvia Product Hunt

Instead of guessing whether a list is clean, we can verify addresses before sending and feel confident about our campaigns.

BW
Billy W.via SourceForge

Fast and accurate email verification, excellent catch-all detection, easy-to-use interface, quick processing for large lists, lower bounce rates, improved sender reputation, and more confidence before launching email campaigns.

BA
Bartholomew A.via G2

What I like best about Giggal is its catch-all email verification. Before using it, our team spent hours reviewing catch-all addresses manually or excluding them from campaigns because we couldn't verify them with confidence. Now we can upload large email lists, verify them in minutes, and move straight into campaign preparation with clear, actionable results.

Harper Caldwell
Harper Caldwellvia Product Hunt

It just quietly handles one of the most important and most tedious parts of email marketing. Before every campaign, I know my list is clean: no fake addresses, no disposable emails, no spam traps waiting to tank my reputation.

CW
Christina W.via SourceForge

Giggal has helped us build cleaner email lists and run more successful outreach campaigns. Its catch-all email verification is accurate and gives us the confidence to keep valid contacts while removing risky ones before sending.

WR
Willie R.via G2

What I like best about Giggal is its catch-all email verification, which is more accurate than many other tools I've used. I also use the bulk verification feature regularly because it processes large email lists quickly without sacrificing accuracy.

James Turner
James Turnervia Product Hunt

Giggal stands out because it does exactly what we need without making the process complicated. It's fast, accurate, and easy to use, so we can verify our email lists in just a few minutes.

Emily Watson
Emily Watsonvia Product Hunt

We chose Giggal because it was easy to get started, the verification results were fast, and the accuracy gave us confidence in our email lists.

RW
Reuben W.via SourceForge

Giggal's biggest strength is its accurate catch-all email verification. It has helped us confidently identify which catch-all addresses are worth contacting, reducing unnecessary bounces and improving overall email deliverability.

BS
Brian S.via G2

It's one of the few tools I've used that provides reliable insights for catch-all addresses instead of simply marking them as unknown. This helps me make better decisions about which contacts to include in outreach campaigns.

Madison Perez
Madison Perezvia Product Hunt

Giggal is fantastic because it makes email verification simple and reliable.

CB
Christina B.via SourceForge

The bulk verification feature processes large email lists quickly, and the clear verification results make it easy to decide which contacts are safe to include in campaigns.

GR
George R.via G2

Bulk verification is quick, the interface is clean and intuitive, and the results are well organized. Since using Giggal, we've been able to maintain cleaner email lists, reduce bounce rates, improve inbox placement, and protect our sender reputation. It has become an essential part of our email verification workflow.

Madison Reynolds
Madison Reynoldsvia Product Hunt

It's fast, easy to use, and gives us reliable results before we launch a campaign. Since we started using it, we've seen fewer bounces and have much more confidence in the quality of our email lists.

EH
Emily H.via SourceForge

What I like most about Giggal.ai is its ability to accurately verify catch-all email addresses, which are often difficult for traditional verification tools to classify.

AR
Alan R.via G2

Before using it, our team spent a lot of time manually reviewing catch-all addresses or removing them from campaigns because we couldn't trust the results from other verification tools.

Lily Peterson
Lily Petersonvia Product Hunt

Its the experience and features. I ran into issues a couple of times with a high bounce rate but the support team resolved my issues instantly. The only thing I would suggest improving is SEG email verification.

HR
Harper R.via SourceForge

It has been a valuable tool for verifying catch-all email addresses, which are usually one of the hardest parts of maintaining a clean email list.

RM
Robert M.via G2

What I like best about Giggal is its accurate catch-all email verification. The platform is fast, easy to use, and processes large lists efficiently.

Henry Martinez
Henry Martinezvia Product Hunt

I like the catch all verification service.

Emily Watson
Emily Watsonvia Product Hunt

We chose Giggal because it was easy to get started, the verification results were fast, and the accuracy gave us confidence in our email lists.

RW
Reuben W.via SourceForge

Giggal's biggest strength is its accurate catch-all email verification. It has helped us confidently identify which catch-all addresses are worth contacting, reducing unnecessary bounces and improving overall email deliverability.

BS
Brian S.via G2

It's one of the few tools I've used that provides reliable insights for catch-all addresses instead of simply marking them as unknown. This helps me make better decisions about which contacts to include in outreach campaigns.

Madison Perez
Madison Perezvia Product Hunt

Giggal is fantastic because it makes email verification simple and reliable.

CB
Christina B.via SourceForge

The bulk verification feature processes large email lists quickly, and the clear verification results make it easy to decide which contacts are safe to include in campaigns.

GR
George R.via G2

Bulk verification is quick, the interface is clean and intuitive, and the results are well organized. Since using Giggal, we've been able to maintain cleaner email lists, reduce bounce rates, improve inbox placement, and protect our sender reputation. It has become an essential part of our email verification workflow.

Madison Reynolds
Madison Reynoldsvia Product Hunt

It's fast, easy to use, and gives us reliable results before we launch a campaign. Since we started using it, we've seen fewer bounces and have much more confidence in the quality of our email lists.

EH
Emily H.via SourceForge

What I like most about Giggal.ai is its ability to accurately verify catch-all email addresses, which are often difficult for traditional verification tools to classify.

AR
Alan R.via G2

Before using it, our team spent a lot of time manually reviewing catch-all addresses or removing them from campaigns because we couldn't trust the results from other verification tools.

Lily Peterson
Lily Petersonvia Product Hunt

Its the experience and features. I ran into issues a couple of times with a high bounce rate but the support team resolved my issues instantly. The only thing I would suggest improving is SEG email verification.

HR
Harper R.via SourceForge

It has been a valuable tool for verifying catch-all email addresses, which are usually one of the hardest parts of maintaining a clean email list.

RM
Robert M.via G2

What I like best about Giggal is its accurate catch-all email verification. The platform is fast, easy to use, and processes large lists efficiently.

Henry Martinez
Henry Martinezvia Product Hunt

I like the catch all verification service.

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.

CL
Connect Giggal.ai inClaude

Add Giggal.ai as a custom connector in Claude. No config files, no API key to paste.

  1. 1In Claude (web or desktop), open Settings → Connectors.
  2. 2Click AddAdd custom connector.
  3. 3Name it Giggal.ai, paste the MCP URL below, then click Add.
  4. 4Open the Giggal.ai connector and click Connect.
  5. 5Click Allow to grant verify:read, which covers verifying addresses, checking credits and looking up past verifications.
MCP Server URL
https://mcp.giggal.ai/mcp
Restart the client after adding, then just ask: “Is info@giggal.ai deliverable?”

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.

Connect Your Marketing Stack

Giggal.ai connects directly with leading CRM and Email Service Providers to sync cleaned contacts automatically.

Simple, Flexible Pricing

No hidden fees. Choose between one-time credit packages or monthly plans to fit your outbound email volume.

1 Standard Validation = 1 Credit
1 Catch-All Validation = 2 Credits
Add Catch-All while validating = 1.5 CreditsSave 25%
Volume
3,000Credits
Rate$0.0017 / credit
Save
-
Price
$5.00one-time
Volume
10,000Credits
Rate$0.0010 / credit
Save
Save 41%
Price
$9.90one-time
Volume
30,000Credits
Rate$0.0009 / credit
Save
Save 44%
Price
$28.00one-time
Volume
50,000Credits
Rate$0.0008 / credit
Save
Save 53%
Price
$39.00one-time
Volume
100,000CreditsPopular
Rate$0.0008 / credit
Save
Save 54%
Price
$76.00one-time
Volume
300,000Credits
Rate$0.0007 / credit
Save
Save 56%
Price
$222.00one-time
Volume
500,000Credits
Rate$0.0007 / credit
Save
Save 57%
Price
$360.00one-time
Volume
800,000Credits
Rate$0.0007 / credit
Save
Save 58%
Price
$559.00one-time
Volume
1,000,000Credits
Rate$0.0007 / credit
Save
Save 59%
Price
$680.00one-time

Need a custom credit volume?

We offer bespoke plans and dedicated IP verification pool setups for high-volume enterprises.

Contact Sales

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.