Performs certain validation checks for any email address and helps prevent common unwanted signups
✅ Email Reachability Check: Verifies if an email address is formatted correctly and checks for domain MX records to assess its potential reachability.
✅ Spam Email Detection: Identifies common test / trash email addresses from a list of known disposable email domains. – Can be turned off for test version
✅ Personal Email Domain Recognition: Recognizes common personal email domains (like gmail.com, yahoo.com, t-o etc.) – Can be turned off for test version
✅ International Domain Processing: Checks international domain extensions for email addresses for customized domain handling e.g. both yahoo.com and yahoo.de addresses qualify as personal email addresses.