Email verification use cases

Practical guides for the jobs people use MailSure for.

• Bulk email verifierUpload a spreadsheet of email addresses and get every row back marked valid, risky, invalid or unknown.
• Email verification APICheck an address with a single HTTP request and get back a status, a score, the reasons and flags for disposable, role and free-provider addresses.
• Clean your Mailchimp list with MailSureMailchimp tells you about a bounce after it happens.
• Verify your HubSpot contactsA clean contact database sends better and reports more honestly.
• Email verification for WooCommerceTypos at checkout mean order confirmations that never arrive, and disposable addresses mean customers you can never reach.
• Email verification for cold outreachCold email lives or dies on sender reputation, and one bad list can burn a domain.
• Verify emails at signupFake and mistyped addresses at signup become bounces, wasted onboarding emails and inflated user counts.
• Stop free trial abuseThrowaway addresses let one person start endless trials and hide from your follow-up.
• Verify your lead listsLeads from exports, events and enrichment tools are only as good as their email addresses.
• Keep your newsletter list cleanLists decay: people change jobs, abandon inboxes and mistype at signup.
• Email verification for ecommerceA mistyped address at checkout means a customer who never gets their receipt, tracking or login link, and a support ticket for you.