Hermod Blog
Entrega e spam
Why do my emails go to spam? 12 causes and how to fix them
The problem is rarely the wording of the email: it is the sender's reputation. Here are the 12 most common causes and how to fix each one.
11/4/2026
Autenticação de e-mail
SPF, DKIM and DMARC made simple: a step-by-step guide
The three DNS records that prove an email is really yours, explained without jargon: what they do, how to publish them and the most common mistakes.
11/4/2026
Dolibarr
Email marketing in Dolibarr: how far the EMailing module goes and how to go further
Dolibarr already has a bulk email module. Here is what it handles, where the difficulties begin and how to run campaigns from your ERP contacts without exporting anything.
11/4/2026