You’ve configured opendkim for your smtp server but when clients use your smtp servers emails are not signed. By default opendkim trust only local host, you have to specified all the host to trust. Uncomment the following line in opendkim.conf:… Continue Reading →
Currently there is no 100% reliable solution, but the most “reliable” solution is the one used by email marketing platforms such as MailChimp, MailJet, SendInBlue and so on. Thus it is a question of sending an email in HTML format… Continue Reading →