There have been increasing number of posts on forums about problems with email delivery to Hotmail/MSN domains in the last few weeks.
As the numbers seemed to be higher than usual, I made some enquiries and received a response which I will summarise here.
Apparently they changed something at the beginning of April, that has caused problems for "small senders" (their words, not mine).
The suggestions are as follows:
- Submit a support web form for assistance:
- Apply for Smart Network Data Services http://postmaster.live.com/Services.aspx#SNDS
There is more information on the email services from Microsoft on their postmaster site at: