Hi Zhang,
Thanks for the reply
ZhangHuangbin wrote:
bigman wrote:lost connection with mx.example.com while receiving the initial server greeting
Seems it rejected your smtp request, or there's something wrong with their MTA setup, or there's something wrong with the network between your server and the recipient's server.
I also tried to contact my ISP for this.
ZhangHuangbin wrote:
bigman wrote:host mx.example.com refused to talk to me : 421 service not available (connection refused, too many connections)
Recipient's server rejected your smtp request. Seems your server sent many emails to this server in a short time?
No we don't send many emails, the email in queue is just about 30 emails (with different destination).
Any other suggestion to solve this ?
Please help
thanks