LeadLamp checks your DMARC, SPF, DKIM, MX and blacklists live, then tells you in plain English what’s stopping your email reaching the inbox. See if you pass the Gmail, Yahoo and Outlook rules, get the exact record to add, and follow the steps for your DNS company. If someone else looks after your DNS, send them the steps in one click. Free, no sign-up to scan, and free domain watch emails you if anything changes.