Email verification

Check your email list before you send

Email verification, also called email validation, checks the email addresses on your list to help identify addresses that may be invalid, contain errors or cause delivery problems.

Illustration of email list results grouped for review

Why check your email list?

Find potential problems

Identify email addresses that may be incorrect or no longer active.

Reduce avoidable bounces

Exclude invalid addresses before sending. A bounce happens when an email cannot be delivered.

Support your sender reputation

Reduce the risk of repeatedly sending to invalid addresses and keep your list in better shape.

How email verification works

1. Buy verification credits

Purchase credits to pay for email address checks before your next campaign.

2. Check your list

Use your verification credits to check the email addresses on your list.

3. Review the results

Decide which addresses to keep, investigate or exclude before sending.

What are verification credits?

One verification credit checks one email address. Verification credits help you assess your list before a campaign; purchasing them does not send a campaign.

Credits are sold in packs of 5,000, enough to check 5,000 email addresses. Choose the number of packs below to see the total credits and price.

Need help running a check or understanding charges for repeat checks and uncertain results? Contact our support team before purchasing.

Verification credit prices

The minimum purchase is one pack of 5,000 verification credits. Move the slider to compare pack quantities; volume discounts are included in the total.

All prices are in South African rand (ZAR). The displayed amounts include tax for South African customers and exclude tax for customers in other regions. The numeric prices are the same for both.

5,000 verification credits per pack

One verification credit checks one email address. Each pack contains 5,000 credits.

Number of packs 1
Total verification credits 5000
Price per pack ZAR 387.00
Total price ZAR 387.00

Continue to the purchase page to choose and confirm your order.

What do the results tell you?

The results help you decide what to do next. Some addresses may need further investigation.

A verified address does not give you permission to email someone. Follow applicable permission requirements, including POPIA where relevant, and BulkMail’s Anti-Spam Policy. Verification does not establish consent or legal compliance.

  • Deliverable: the check indicates that the address can receive mail. You still need permission to contact the recipient; delivery and inbox placement are not guaranteed.
  • Invalid or incorrectly formatted: exclude the address from your campaign unless the problem has been resolved.
  • Accept-All or Unknown: the check could not confirm the individual address. Investigate further or ask for guidance before sending.

Email verification questions

Does verification guarantee delivery?

No. Verification helps identify potential address problems, but it cannot guarantee delivery or inbox placement.

Can I email any address that passes verification?

No. Verification checks an address; it does not establish permission. You must still follow applicable permission requirements and BulkMail’s Anti-Spam Policy.

Are verification credits used to send campaigns?

Verification credits pay for email address checks. Campaign sending is a separate step. See our pay-as-you-go email credits for sending prices.

How do I start after buying credits?

Contact our support team if you need help running your first check. Review the results before deciding which addresses to include in a campaign.

Which payment methods can I use?

International customers can pay by credit card. South African customers can pay by credit card or other local payment methods available at checkout.

When is support available?

Our South African team provides support Monday–Friday, 09:00–14:00 South African time (UTC+2), in English and Afrikaans.

Check your list before your next campaign

Buy verification credits to identify potential address problems and review your list before sending.

Buy verification credits