Screen the invalid addresses in the email list in batches, and select those that will bounce back before sending the email. Free single check
Description translated from the developer's original Chinese by machine translation. 中文原页 ↗
批量筛查邮箱名单里的无效地址，发信前先把会退信的挑出来，免费单查
This page is part of Indie Maker, a directory of works by Chinese indie developers. We sync daily from the open-source repository chinese-independent-developer; this product was added on 2026-11-12.
About pricingAny pricing, membership, plans or premium features mentioned in a product's description belong to that product itself, not to this directory. We don't build, host or resell any product — the directory is entirely free.