Unverified50% confidenceSolutionExact time
When sending email in an n8n workflow, using the SMTP node with batch processing and delays configured can avoid being flagged as spam due to sending large volumes of email in a short time.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/18/2026
First Seen
Valid until: 1/16/2027
Sources
Free Automated Email Marketing: n8n + Google Sheets in Practice
youtubeTechFix with Nadia10/18/2026
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