EmailListVerify
Send only to addresses that can receive mail
Connect your own EmailListVerify account and Zellwo checks addresses before it sends: before a campaign, on a contact, or for every new address if you choose.
What it does
Clean lists before a campaign
The launch checks show how many addresses are not checked yet and leave the undeliverable ones out.
Bad addresses are not mailed
An undeliverable address is never mailed, and risky ones can be left out of marketing.
A verdict on every contact
See next to each address whether it can receive mail, and check one when you need to.
How to connect
- 1
Open Setup › Apps and choose EmailListVerify.
- 2
Paste the API key from your EmailListVerify account and connect: the test shows the credits you have left.
- 3
Choose when to check, every new address or only when you ask, and what to do with risky addresses.
FAQs
Who pays for the checks?
You do, on your own EmailListVerify account; Zellwo does not resell checks. Each check uses your EmailListVerify credits.
Will people who write to me be blocked?
No. People who write to you are always added and always answered; the checks only decide who Zellwo sends to.
Missing an integration? Ask us, or connect it yourself.
Launch offer: every plan is free for 3 months