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by licondam
2019-03-27 11:14
Forum: General discussions
Topic: Local to local authentication and SMTP route
Replies: 1
Views: 670

Local to local authentication and SMTP route

Hi, We have SMTP authentication from local to local email address from any IP outside. We have a client who is using SendGrid and when they send an email to someone in their own domain hmail treats as local to local and it fails as no authentication is used. We have got round this by removing this r...