# Email Verifier

Find the dead addresses in your list before your mail server does.

## Verify emails before you send

Email addresses

One per line. Paste a column straight out of your spreadsheet.

Check depth
- Full check (syntax, DNS, MX, mailbox)
- Quick check (syntax, DNS, MX)

The full check talks to the mail server, the quick check does not.

- Role addresses
  - Flag info@, sales@, support@
  - Remove them from the results
  - Keep them without a flag

Verify emails

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## Bounces are a reputation problem

A hard bounce is not a wasted email, it is a mark against your sending domain. Mailbox providers treat a high bounce rate as evidence that a sender is working from a scraped or stale list, and they act on it by routing the rest of your mail to spam. Verification is the cheap step that keeps the expensive one from happening.

### What a real check looks at

Syntax rules out the typos. A DNS and MX lookup rules out domains that cannot receive mail at all, which is most of what a list picks up as companies fold or rebrand. The mailbox check is the last layer: an SMTP conversation with the receiving server that stops short of delivering anything but asks whether that specific address would be accepted.

### Catch all, role and disposable

Three categories deserve their own label rather than a pass or fail. Catch all servers accept everything, so nothing can be confirmed. Role addresses like info@ and sales@ usually reach a shared inbox and convert badly. Disposable addresses come from throwaway providers and are worth removing on sight.

### When to re-verify

B2B lists decay at roughly two to three percent a month as people change jobs. A list verified six months ago is not a verified list. Re-checking before each campaign costs very little compared with the deliverability you lose by sending to it blind.

## Questions

### Why does verification need an account?
### Does verifying an address send an email?
### What should I do with catch all results?
### Why are role addresses flagged?
### How accurate is the result?

## We already know your next customer

Describe your ideal customer. ManyPI finds validated leads, reaches out, and turns emails into sales.