Based on our record, EmailOversight should be more popular than Trumail. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
- rcpt to: Obviously, this might be outside the capabilities of some hosts or users. There's a bunch of services that expose this workflow for you as an api. (https://trumail.io/, for example). - Source: Hacker News / about 3 years ago
After that clean your email list and slowly start sending again to ONLY verified emails. If you need email validation services then I would recommend https://emailoversight.com. Source: about 1 year ago
Use an email validation service like https://emailoversight.com. Source: about 1 year ago
I was about to advise the same, it's critical that you work with a fresh list of contacts and get the bad boys out. We've used an app called Email Oversight in the past, it was a good list-cleaning tool. Here's the link to their website - https://emailoversight.com/. Source: over 1 year ago
Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
Email List Validation - Email List Validation is an online self-service application to verify email lists and improve deliverability.
Proofy - Quickly validate and verify your email lists.
DataValidation - Email validation and email verification service integrated with MailChimp, MailUp, HubSpot and Zapier.
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.