Maximum number of email addresses by Outlook

[Poten Tate]

I need to send over 1600 emails to subscribers of my website about changes
to it. What is the maximum number of email addresses that I can put in the
BCC field? This is not spam. Thanks.

 

[DL]

That might also be subject to a limit by your ISP

 

[Brian Tillman]

I need to send over 1600 emails to subscribers of my website about
changes to it. What is the maximum number of email addresses that I
can put in the BCC field? This is not spam. Thanks.

Outlook has no documented limit. Your ISP will impose a limit long before
Outlook will. Consider mail merge (see Help) or a mass mail tool.
http://www.slipstick.com/addins/massmail.asp

 

[Poten Tate]

Thanks for the reply. I have my own server so no problem with an email
limit. I mailed them out 500, 400, etc. with no problems that I know of.
Lots of returns. People sure change email addresses a lot. Mostly hotmail &
yahoo. Throwaway addresses.