Mail Settings for our Servers

Important Note : start February 2024 Google and other Mail providers are tightening up their mail system where uers are sending out emails. They are trying to cut down on the amount of spam and scam messages.
They are looking to Authenticate outgoing email, avoid sending unwanted or unsolicited email, and make it easy for recipients to unsubscribe. We would say that at least 50% of domains do not have their email security tight enough and are open to abuse. Many mail providers use these feature right now, so ensure your mail server is setup correctly.
Ensure your domain mail settings are up to date:
-- Set up SPF and DKIM email authentication
-- have a valid PTR for valid forward and reverse DNS records,
-- ensure that the DMARC quarantine enforcement policy is enabled and set to Quarantine
SPF, DKIM and DMARC are the key issues ! All our domains have these tightened up.
If you need help and guidance please get in touch with 2MX.
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