For anything we have that sends through using SMTP, if a customer wants to send through a Microsoft mail server they definitely have to set up a relay as per the document Richard linked to.
Which is why I get them to use Amazon SES instead if possible. -- Alan Bourke alanpbourke (at) fastmail (dot) fm _______________________________________________ Post Messages to: ProFox@leafe.com Subscription Maintenance: https://mail.leafe.com/mailman/listinfo/profox OT-free version of this list: https://mail.leafe.com/mailman/listinfo/profoxtech Searchable Archive: https://leafe.com/archives This message: https://leafe.com/archives/byMID/42d27c57-e481-47f5-bfa0-122fa4f2e...@www.fastmail.com ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.