Can't send to multiple bcc's

Discussion in 'Help Desk' started by owen4220, Jan 16, 2012.

  1. owen4220

    owen4220 New Email

    Jan 16, 2012
    Likes Received:
    I'm wondering if anyone here can help. I have a small cleaning business and I have bought an email list of local firms to send to, about 2,500 addresses.

    When I try to send a message to around 100 at a time using bcc for the addresses I get a message similar to:

    The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was ''. Subject '', Account: '', Server: '', Protocol: SMTP, Server Response: '550 5.1.1 Adresse d au moins un destinataire invalide. Invalid recipient. OUK204_418 [418]', Port: 25, Secure(SSL): No, Server Error: 550, Error Number: 0x800CCC79

    I am using outlook express, my ISP is and my email host is
    I would be grateful for any suggestions
    Many thanks to all


Want to reply or ask your own question?

It only takes a minute to sign up (and it's free!). Click the orange sign up button to choose a username and then you can ask your own questions on the forum.