Too many recipients received this hour

[Desmond]

This is from an earlier post of mine. Have been getting emails rejected, I
think because I am sending a very high volume of emails out from the same
recipient(s).

The rejections are not always consistent and seem to be impacting a few
users those are are sending and receiving this high volume of emails. (these
are system generated advisories to our customers)

In the bottom of the rejected email is the message

smtp; 452 Too many recipients received this hour

Someone had mentioned "throttling" earlier. Would someone please point me
in the right direction on what to check or how this is administered?

TIA,
Desmond Lloyd
IT Manager
Grand Prairie Accessory Services, LLC

[Susan]

Desmond,

It's either your ISP that's limiting the number of emails per hour, or the
domains that your emails are being sent to...it's not on your Exchange
server...

--
Susan Conkey [MVP]

"Desmond" <des...@discussions.microsoft.com> wrote in message
news:772F1554-EDA4-445C...@microsoft.com...

[knightly]

Susan hit the nail on the head. If you are sending email marketing blasts
(legally of course and not spamming) Try using an Email Service Provider
(ESP).