Does anyone use Outlook to send e-mails to 100 e-mails at a time? Is it allowed, and do you think all of the e-mails are getting through ? I'm not sure if mine are getting through. I'm thinking of sending only 10 e-mails a day, to 100 e-mail addresses in each e-mail. Anyone with experience in this ?

What to consider when sending bulk emails is whether or not your email hosting provider has a limit of how many you can send at one time and if whom you are sending has a limit on how many can be received at once form you.

Reason to check is you do not want to be flaged as a sender producing spam. You can then get your domain blacklisted and worse yet your email provider.

I have hosted echange email, the company has a limit of 200 message at one time, If you exceed that they will flag you and ban you from their system.