How MailInsightX Verifies Every Address
1. Format & Domain Check
First, we check that the address is correctly formatted, then confirm the domain itself is actually set up to receive email.
2. Deliverability Analysis
We take a closer look at how likely each address is to actually receive your emails, flagging ones that seem undeliverable.
3. Risk Flags
We flag role-based addresses (like info@ or support@), catch-all domains, disposable/temporary email providers, and gibberish-pattern addresses that commonly signal a risky or low-engagement recipient.
4. Deliverability Score
Finally, we factor in things like domains that accept every address and free email providers to give you a definitive Safe, Risky, or Invalid result, letting you keep your contact lists clean with confidence.
How We Check Each Address
How do you check if an email address is deliverable?
We check how likely each address is to actually receive your emails.
What are Spam Traps?
Spam traps are decoy addresses created by internet and email providers to catch careless or malicious senders. MailInsightX detects and removes these automatically to protect your sender reputation.