Deferred: 421 Too many concurrent SMTP connections;

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Deferred: 421 Too many concurrent SMTP connections;

Postby gourmet » Thu Sep 29, 2011 6:02 pm

Subject says it all. That's what SG is replying to SMTP sessions.

After thinking a while I just made this SMTP status check service.

If you find out that email isn't being forwarded normally through SG you can check this url to see SMTP servers status.

http://s.sami-lehtinen.net/c/sc?sg
gourmet
 
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