>there is also this online test tool : >https://en.internet.nl/mail/gmail.com/1276778/ >https://en.internet.nl/mail/outlook.com/1276787/ >https://en.internet.nl/mail/proton.me/1276789/
Most of these online tools check inbound (the easy and marketing part) only. Joachim _______________________________________________ Postfix-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
