Original Summary

Hey SaaS founders, While building out a cold outreach and CRM pipeline, bounce rates and generic inbox pollution (support@, sales@, disposable domains) were consistently hurting sender reputation. I ended up building a dedicated verification microservice with batch support (up to 100 emails per call) and server-side filters to isolate decision-maker inboxes (business_only, no_role_only, deliverable_only). I have made it public on RapidAPI with a free tier (100 checks/month) for anyone looking to scrub their lists or form inputs Curious to know: what email checks do you consider non-negotiable before sending campaigns? Just syntax and MX, or do you strictly filter role accounts and free webmails too?   submitted by   /u/Unusual_Nobody_106 [link]   [comments]

  • 情报分类：服务器与云资源
  • 分类依据：内容涉及服务器、云资源或网络线路
  • 信息来源：Reddit · SaaS
  • 发布时间：2026/9/25 20:54:51