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Microsoft Send

Microsoft Send is a new mail client by Microsoft for iPhones and soon Windows Phone and Android phones. Send is designed to send quick, short messages to contacts. Instead of building a chat application build on a proprietary protocol, Send sends and receives its messages over email and uses your existing mailbox to handle the messages. What makes Send neat is that I can start a conversation within the app and when I get back to my computer, I can log into Outlook Web Access and continue the conversation.
MicrosoftSend
 
Messages to and from the Send app do not utilize subjects lines.
 
Messages Sending a message from my personal account with Office365 to my Word to the Wise account and the email looks like any other email I received except with the #Send on the subject line.
Inbox
 
The message goes through the same outbound mail servers as if I sent it from Outlook or OWA, so emails pass SPF.
 
SPF
 
If you are signing with DKIM, the emails will be signed and authenticated.
DKIM
 
(Office365 will sign emails with DKIM soon, it’s on the Office RoadMap.)
For an email to show up within the Send app, the subject contains #Send.
Microsoft has taken a unique approach to building a messaging app that utilizes existing SMTP infrastructure. If you’re sending to a tech savvy list, take a look at your logs to see how many recipients are using Microsoft Send and consider reaching out to them specifically using #Send.
 

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Microsoft changes

There’s been quite a bit of breakage and delivery failure to various Microsoft domains this month. It started with them changing the MX for hotmail.co.uk, then the MX for hotmail.fr… and both these things seem to have broken mail. I also saw a report this morning that some of the new MXs have TLS certificates that don’t match the hostnames.

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Getting unblocked at Outlook.com

It’s been a crazy week here at M3AAWG. I have a lot of stuff to blog about, but I think one of the really important things to get out is the new unblock request page at Outlook / Hotmail.
https://sender.office.com
Submit your IPs and it will be reviewed.
(Apologies for the repeated bad links. I’m blaming con crud, lack of sleep and MSN/Hotmail/Office/Outlook for having so many domains I can’t keep them straight. I have finally gotten it right and tested it.)

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