Email Hosting Wanted

Hello All, 

Wondering what hosting providers/options you use for high email traffic sites
(read 200,000+ emails per week)? 

Thanks.

I have a client of mine using MailTrust (http://www.mailtrust.com/) and they
have been excellent. Alternatively, you can get your own dedicated/vps email
server.

Thanks,

My client sends over 15000 emails every night. I am not sure of the exact figure
but it is over 15000 for sure.

Also, if you are not able to deliver emails to yahoo/hotmail/aol, it is not
because of SmarterMail but because of the IP that you are using for sending out
emails. You will need to apply to them to whitelist your IP in their email
server boundaries. This is a tedious process but it is a one time as long as you
are not blacklisted again in their networks for sending spams. 

Thanks!

Thanks Kilko. Can you share how many mails your client sends/month? Looks a bit
expensive. Any other providers?

I tried the VPS route and setup Smartermail with IIS fairly easily. But found it
very difficult to deliver mails to Yahoo Mail (and maybe to other big guys like
AOL) even after setting up SPF etc. Does anyone know how to setup mail server
correctly to deliver to all big guys? 

Any other options?

I'd like to move my mail hosting seperate so I can have flexibility with web
hosting. This would give me options to move with SofySys, Reliable etc. Again,
just to clarify this is not for spamming. Mails are sent to each registered
members on the site.

Thanks