Launching OutboundAuth tomorrow — free SPF/DKIM/DMARC toolkit for cold emailers

Hey all! I'm Saqib, a freelance email deliverability specialist. Tomorrow I'm launching OutboundAuth (outboundauth.com) here on Product Hunt — a free toolkit I built from my day-to-day client work:

• SPF, DKIM & DMARC audits in plain language (no jargon)

• SPF & DMARC record builders

• Email header analyzer

• Subject-line spam preflight

Everything runs in the browser, no signup, free forever. I kept fixing the same broken records for clients, so I built the tool I wish they had.

Would love your eyes on it — especially if you do cold email: what's missing? Happy to answer anything about email authentication too.