Stop trying to build cold email in n8n
I see this every week. Someone's like "I'm building my whole cold email system in n8n, it's gonna be sick" and then three weeks later they're confused why they have zero replies and their domain is blacklisted. Bro. n8n is great for automations. It's not cold email software. You can't just blast from one Gmail account and expect results. You'll burn the account in 2 days and land in spam 9/10 times. Cold email needs proper infrastructure — multiple domains, multiple inboxes, warmup sequences, deliverability monitoring, spam testing. The people getting results aren't DIY-ing this part. They're using actual cold email platforms that handle the technical stuff so you can focus on the message and the volume. You're not smarter for overcomplicating it. You're just slower. Use n8n for lead enrichment, for research, for whatever. But for sending? Use software built for it. Then you can actually send 500-1,000 emails a day without destroying your reputation. That's when the math starts working. If you got any q's about it shoot me a dm.