- http://www.yesware.com/blog/cold-email/
- https://www.hubspot.com/sales/crm-ready-sales-email-templates
- http://www.criminallyprolific.com/cold-email-template/
- https://attach.io/sales-email-templates/
- http://www.artofemails.com/cold-emails#product
- https://blog.leadgenius.com/cold-email-template-got-1-b2b-startup-50-new-leads/
- http://templates.woodpecker.co/http://1leadaday.com/breakthrough-bundle/